Menstrual sponges are soft internal period products that absorb menstrual flow rather than collecting it. They fall into two main categories: reusable natural sea sponges, which are cleaned and reused, and single-use synthetic sponges, which are discarded after use.
The right option depends on your flow, comfort, removal preferences and how much cleaning you are comfortable with. Sizing, wear time and care instructions vary between products, so always follow the directions supplied with the particular sponge you use.
Quick guide: Choose a reusable sea sponge if you want a reusable option and are comfortable cleaning, drying and removing a sponge without a string or built-in grip. Choose a single-use synthetic sponge if you prefer consistent sizing, no cleaning, individual packaging or a product specifically designed for use during penetrative period sex.
Reusable vs disposable menstrual sponges: what is the difference?
The main difference is what happens after you remove the sponge. A reusable sea sponge must be cleaned, thoroughly rinsed, dried and eventually replaced. A synthetic menstrual sponge is designed for one use and is discarded after removal.
| Feature | Reusable natural sea sponge | Single-use synthetic sponge |
|---|---|---|
| Material | Natural sea sponge | Manufactured polyurethane foam |
| Use | Cleaned and reused according to the brand's care instructions | Used once and discarded |
| Shape and size | Naturally variable and may be trimmable | Consistent manufactured shape and dimensions |
| Removal aid | Usually none | Some products include a finger slit or grip feature |
| Cleaning | Must be cleaned, thoroughly rinsed and completely dried as directed | No cleaning after use |
| Period sex | Do not assume suitability; check the product instructions | Some products are specifically designed for use during penetrative period sex |
| Product waste | Less product waste per use because each sponge can be reused | Each sponge and its packaging are discarded after use |
No menstrual sponge is automatically the best option for everyone. Compare the complete product, including its material, actual dimensions, removal design, care requirements and manufacturer wear-time instructions rather than choosing by size label alone.
Menstrual sponge comparison chart
Use the interactive chart below to compare the menstrual sponges currently available from Period Shop. On a smaller screen, swipe or scroll sideways to view every column.
Product ranges and manufacturer instructions can change. Check the individual product page and the instructions supplied with your sponge before use.
Which menstrual sponge may suit you?
A reusable sea sponge may suit you if you:
- want a reusable internal period product
- are comfortable cleaning, thoroughly rinsing and drying it between uses
- like the option of carefully trimming a sponge where the manufacturer permits this
- have somewhere suitable to clean and completely dry it
- are comfortable removing an internal product without a string or built-in grip
The trade-off is that natural sea sponges require more care and vary naturally in shape, texture and size. The evidence about their safety is also more limited than for some other internal period products, which we discuss below.
A single-use synthetic sponge may suit you if you:
- want to avoid cleaning and drying a reusable sponge
- prefer a consistent manufactured shape and size
- want individually packaged products for travel or occasional use
- prefer a product with a finger slit to assist removal
- want a sponge specifically designed for use during penetrative period sex
The trade-off is that each sponge is discarded after use and products without a removal aid may require more confidence with internal removal.
Compare reusable natural sea sponges
Natural sea sponges vary in shape, texture and exact dimensions because they are not moulded products. They usually have no string or built-in removal feature, so you need to be comfortable reaching into the vaginal canal to remove them.
Natural Intimacy Menstrual Sea Sponges
Natural Intimacy Menstrual Sea Sponges are natural sea sponges made in Spain and are available in bleached and unbleached options.
They are available in medium and large sizes and may be carefully trimmed around the edges for comfort. Current instructions state that the sponge should be removed and cleaned at least every eight hours and more frequently when required for heavier flow.
Follow the supplied cleaning instructions and do not boil a natural sea sponge, as boiling may cause it to shrink and become tougher.
Jade & Pearl Sea Pearls
Jade & Pearl offers two reusable menstrual sea sponge options:
- Sea Pearls Classic, a denser natural sea sponge
- Sea Pearls Premium Ultra Soft, a softer Mediterranean sea sponge
Both are available in several sizes, including a multi-size option. Current Period Shop instructions advise removal after three to four hours, or more frequently with heavier flow.
Sea Pearls may be carefully trimmed around the edges but should not be cut in half. Manufacturer guidance states that a properly cared-for sponge may be reusable for approximately three to six months, although its condition should determine when it is replaced.
Compare single-use synthetic menstrual sponges
Synthetic menstrual sponges are manufactured from polyurethane foam. Their shape and dimensions are more consistent than natural sponges and some include a finger slit to help with removal. They are designed for one use only.
Beppy Menstrual Sponges
Beppy Menstrual Sponges are made in the Netherlands and are available in two styles:
- Beppy Wet, which has a water-based gel coating and an integrated finger slit
- Beppy Classic Dry, which does not have the gel coating or removal slit
Beppy states a maximum wear time of eight hours. Each sponge is single-use and must be discarded after removal.
Joy Division Soft-Tampons
Joy Division Soft-Tampons are single-use polyurethane foam sponges manufactured in Germany.
The Mini and Normal versions include an integrated finger slit, while the Professional and Hot Lady versions have a round design without a built-in removal aid.
Joy Division advises changing the sponge more frequently on heavier days and states a maximum wear time of eight hours. Its current instructions also advise against overnight wear.
What size menstrual sponge should you choose?
Menstrual sponge sizes are not standardised. A “medium” from one brand may differ in dimensions, density and absorbency from a medium made by another brand.
Compare actual product measurements and design rather than relying on small, medium or large labels alone.
Consider:
- Your flow: a larger or denser sponge may hold more fluid, but manufacturers do not use a standardised absorbency rating, so size alone cannot reliably tell you how long it will last for your flow.
- Your comfort: the sponge should not cause pain, irritation or uncomfortable pressure.
- Removal: you need to be able to reach and securely grasp the sponge when it is time to remove it.
- Product dimensions: compare the actual measurements in the comparison chart or product description.
- Trimming: some natural sea sponges can be carefully trimmed around the edges, but only where the manufacturer permits this.
Choose according to your anatomy, flow and preferences rather than your age or whether you have given birth.
How long can you wear a menstrual sponge?
Wear time is product-specific. Follow the manufacturer's instructions and remove the sponge sooner if it becomes saturated, starts leaking, feels uncomfortable or causes irritation.
- Jade & Pearl: remove after three to four hours or more frequently with heavier flow
- Natural Intimacy: remove and clean at least every eight hours and sooner when required
- Beppy: maximum eight hours
- Joy Division: change sooner on heavier days and do not exceed eight hours
Do not exceed the instructions supplied with your product even if your flow is light.
Which menstrual sponge is easiest to remove?
A built-in removal feature can make a sponge easier to locate and grip, although it does not work like a tampon string.
- Beppy Wet: integrated finger slit
- Beppy Classic Dry: no removal slit
- Joy Division Mini and Normal: integrated finger slit
- Joy Division Professional and Hot Lady: no built-in removal aid
- Natural sea sponges: generally no built-in removal aid
To remove a sponge, wash your hands, relax your pelvic floor and gently bear down, as if having a bowel movement, to help bring the sponge within reach. Grasp or pinch the sponge and slowly guide it towards the vaginal opening.
Do not use tweezers, sharp objects or other tools to try to retrieve it. If you cannot remove the sponge, it is painful to reach or repeated removal attempts are causing injury, seek help from a healthcare professional.
Can menstrual sponges be worn during period sex?
Some synthetic menstrual sponges, including Beppy and Joy Division products, are specifically marketed for use during penetrative period sex. Their stringless design allows them to sit higher in the vaginal canal and they may be less noticeable during penetration than a conventional tampon.
Only use a menstrual sponge during sex if the instructions for that specific product permit it and follow the manufacturer's directions about removal and replacement afterwards.
A menstrual sponge is not contraception and does not protect against sexually transmitted infections.
Which menstrual sponge is easier to clean?
Single-use synthetic menstrual sponges require no cleaning because they must be discarded after use. Never wash and reuse a product labelled as single-use.
Reusable sea sponges require careful cleaning, thorough rinsing and complete drying before storage. Cleaning instructions vary between brands.
Some manufacturers recommend mild soap or a short soak using a specified solution and advise against boiling, harsh chemicals or soaking for longer than directed.
Follow the instructions for your particular sponge rather than using a generic menstrual cup or tampon cleaning method. Inspect reusable sponges regularly and replace them if they develop a persistent unpleasant odour, begin to break down or can no longer be cleaned as directed.
Are menstrual sponges safe?
The evidence base for menstrual sponges is limited, particularly compared with better-studied menstrual products. Much of the published research and regulatory information about natural sea sponges dates from several decades ago and cannot tell us the level of risk associated with every menstrual sponge sold today.
Older studies found higher bacterial colonisation among some sea sponge users, while historical testing reported by the US Food and Drug Administration found microbial contamination and other debris in sampled natural sponges. Cases of toxic shock syndrome associated or possibly associated with sea sponge use were also reported.
These historical findings do not establish the safety or risk of an individual modern product and do not directly evaluate today's single-use synthetic menstrual sponges. They do, however, mean that menstrual sponges should not be described as risk-free or inherently safer than other internal period products.
What about toxic shock syndrome?
Toxic shock syndrome (TSS) is very rare but can be life-threatening. Possible symptoms include a sudden high temperature, vomiting, diarrhoea, dizziness, confusion, aching muscles and a red rash that may resemble sunburn.
If you develop symptoms that could indicate TSS while using a menstrual sponge, remove the sponge and seek urgent medical care. In Australia, call 000 or go to the nearest emergency department if you think you may have TSS.
To reduce avoidable risks when using a menstrual sponge:
- wash and dry your hands before insertion and removal
- follow the product's maximum wear time and remove it sooner when necessary
- never reuse a single-use synthetic sponge
- clean, rinse, completely dry and store reusable sponges exactly as directed
- do not use a sponge that is damaged, deteriorating or has a persistent unpleasant odour
- stop using it if it causes pain, irritation or unusual symptoms
Speak with a healthcare professional before using an internal menstrual product if you have previously experienced TSS or have been advised to avoid vaginal products.
After childbirth, pregnancy loss, abortion or a gynaecological procedure, wait until your healthcare professional advises that internal products can be used again.
What is the Australian regulatory position on menstrual sponges?
As of October 2026, menstrual sponge regulation remains under consideration in Australia.
In March 2026, the Therapeutic Goods Administration's Women's Health Products Working Group discussed concerns about the current access framework and regulation of menstrual sponges, including opportunities for clearer product standards and improved oversight.
This was not a finding that every menstrual sponge currently sold in Australia is unsafe and it was not an endorsement of any individual product.
Frequently asked questions
Are all menstrual sponges reusable?
No. Natural sea sponges may be reusable when the product is specifically sold and labelled for reuse. Synthetic menstrual sponges such as Beppy and Joy Division are single-use products and must be discarded after removal.
Are menstrual sponges the same as tampons?
No. Both absorb menstrual flow, but they differ in material, shape, removal method and product design. Some synthetic menstrual sponges are marketed as “soft tampons”, but menstrual sponges do not use the same standardised absorbency categories as conventional tampons.
Can a menstrual sponge get lost?
A menstrual sponge cannot travel through the cervix into the uterus, but it can move higher in the vaginal canal and become difficult to reach.
Relax your pelvic floor, squat or sit on the toilet and gently bear down to help bring it lower. Seek medical help if you cannot remove it or removal is painful.
Can you sleep with a menstrual sponge?
Check the instructions for your particular product and never exceed its stated maximum wear time.
Joy Division currently advises against overnight wear. Other products have wear times that may not cover a full night's sleep, so do not assume that an eight-hour maximum automatically makes a product suitable for overnight use.
Do menstrual sponges have standard absorbency ratings?
No. Unlike conventional tampons, there is no universal absorbency classification across menstrual sponge brands.
Size and density may provide some guidance, but they are not standardised measurements of how much menstrual fluid a particular sponge will hold.
Which menstrual sponge is best for heavy flow?
There is no universal “heavy-flow” menstrual sponge because sponge absorbency is not standardised across brands.
A larger or denser sponge may hold more fluid, but your actual wear time will depend on the product and your individual flow. On heavier days, remove and check the sponge more frequently and do not exceed the manufacturer's maximum wear time.
The bottom line
Reusable sea sponges and single-use synthetic menstrual sponges offer different trade-offs.
A reusable sea sponge may appeal if you want a reusable product and are comfortable with cleaning, drying and removing it without a built-in grip. A synthetic sponge may suit you if you prefer consistent sizing, individual packaging, no cleaning or a design specifically intended for penetrative period sex.
Do not rely on generic small, medium or large labels. Compare actual dimensions, wear time, removal design and care requirements and follow the instructions supplied with your particular sponge.
If you already know you want a sponge, compare menstrual sponges.
If you are not sure whether a sponge, cup or disc may suit you, take our Find Your Best Fit Quiz or visit the Menstrual Products Comparison Hub.
If you already use a sponge but are having trouble with leaking, placement, removal, irritation, cleaning or comfort, use our menstrual sponge troubleshooter.
Related reading
- Everything You Need to Know About Period Sponges
- How to Use a Menstrual Sea Sponge
- How to Choose Between a Menstrual Cup, Disc or Sponge
- Toxic Shock Syndrome: Symptoms and Risk Reduction
This article provides general information and is not a substitute for individual medical advice. Speak with a qualified healthcare professional if you have symptoms or concerns about your health.
Sources
- Therapeutic Goods Administration – Women's Health Products Working Group meeting #12, 31 March 2026
- US Food and Drug Administration – CPG Sec. 345.300 Menstrual Sponges
- Healthdirect Australia – Toxic shock syndrome
- Smith CB et al. – Bacterial flora of the vagina during the menstrual cycle
- Beppy – Menstrual sponge product information
- Joy Division – Soft-Tampon product information
- Jade & Pearl – Sea Pearls reusable sea sponges