Mooncup Original Menstrual Cup, Size B

Science backed. Vagina approved.
Period care should work with your body, not against it. That's why we created the Mooncup. We said no to plastic and irritants, and yes to science-backed products that are actually good for your vagina.

Holds 3 tampons*
Only 20p per period
8 Hour protection

Holds 3 tampons' worth of blood*
The Mooncup holds up to 30 ml of blood, so you can go longer between changes.*
The menstrual cup that started it all.
Tried and tested by millions, backed by 20 years of research.
8 Hours protection so you can sleep through the night.
Medical grade silicone
Contains no plastic, dyes, latex, BPA, or fragrances.

Find your fit:
Have i given birth?: No; Under 30yrs: B; 30+yrs: A
Have i given birth?: Yes; a vaginal birth; Under 30yrs: A; 30+yrs: A
Have i given birth?: Yes, by caesarean; Under 30yrs: B; 30+yrs: A

Holds 3 tampons worth of blood, Suitable for vegans

Don't just take our word for it: 3000+ reviews

Mooncuppers have prevented more than 5 billion plastic period products from landfill. You've just stopped another 2500.

The Mooncup satisfaction guarantee
Don't love your Mooncup or want to swap your size? We offer a full money back guarantee after 90 days.
See wearemooncup.com for full terms & conditions

United Kingdom

HOW TO USE THE MOONCUP®
Wash your hands.
Get into a comfortable position (this could be sitting on the toilet, squatting or with a leg on the bath)
Fold your Mooncup® (we prefer the ‘C/U’ or ‘Punchdown’ fold)
Part the labia and place the cup as low down in the vagina as it will comfortably sit (lower down than a tampon). There must be a gap between the rim of the Mooncup® and the cervix.


Please note: it can take up to 3 cycles to get used to using a Mooncup®


HOW TO REMOVE THE MOONCUP®
With clean hands, gently squeeze the bottom of the cup to release the seal then slide the cup out.
Empty the contents into the toilet.


We recommend emptying it every 4-8 hours.


RINSE OR WIPE AND REINSERT
Rinse your Mooncup® with water or wipe it with a tissue.
Fold and re-insert.

Outer packaging is recyclable in your paper recycling. The Mooncup® Original can last for ten years then can be sent back to Mooncup®, so that we can ensure it is safely sterilised and reused for demonstrations or recycled.

Safety Warning:
Consult your medical professional before use if you:
- Have, or suspect you have a gynaecological condition.
- Are considering using an IUD/IUS in conjunction with a Mooncup.
Menstrual cups can be associated with Toxic Shock Syndrome (TSS). TSS is a rare but serious disease that may cause death. DO NOT USE IF YOU HAVE EVER HAD TSS. * Based on AHPMA industry standard regular tampon absorbency.

Additional Information:
Registered Trademark number: mooncup 0821065. © &Sisters Ltd 2025.

100% medical grade silicone

Suitable for Vegans

&Sisters by Mooncup

UK: &Sisters Ltd,
London,
SW15 2SH.

EU: &Sisters Ltd,
5928 RH Venlo,
Netherlands.

&Sisters Ltd,
London,
SW15 2SH.

The Mooncup Original Menstrual Cup is reusable period care that is actually good for your vagina.

Certified B-Corporation (the highest scoring in period care in the UK).