Which size?

Size A measures 46mm in diameter and 50mm in length.

Size B measures 43 mm in diameter and 50mm in length.

Both sizes have a pull stem 21mm long, which you can trim to the length that is right for you.

Size A is recommended for women who have given birth vaginally or who have had a caesarean section and are aged 30 or above.

Size B is recommended for women who have not given birth or who have had a caesarean section and are aged below 30.

Please ensure that you select the correct size. For hygiene reasons we cannot exchange Mooncups once they have been dispatched.

Please note that women over the age of 30 years old are increasingly likely to need the size A regardless of giving birth. This is because the tone of vaginal and pelvic floor muscles naturally reduces with age but to varying degrees in different women. Some activities will maintain tone, such as yoga, pilates, dance, so if you are advanced in any these, or similar activities take this into consideration when choosing which size you need. Corrective surgery to the vagina will also have implications.