Lily Cup is a gamechanger! Thanks to its angled form that complements your anatomy, Lily Cup is the only cup that can be rolled as thin as a tampon. It's perfect for those who have a higher cervix or heavier flow while it offers complete comfort all period long. Its incredibly smooth design and slanted rim allow you to use this menstrual cup for up to 12 hours without worries. Size A: If you haven't given birth or you gave birth by caesarean, this is a perfect size for you. This size is perfect for those of you who have a medium flow. Size B: This size is recommended for women who gave birth or for those who have a weaker pelvic floor. If you have a heavier flow, this will be the perfect match for you. Depth: 48 MM Height: 140 MM Width: 115 MM