Lil-Lets reusable menstrual cup is designed to be super soft  and flexible, so it's ideal for beginners. Rounded rim creates secure seal to fit your body shape  perfectly Vertical ridges help folding for insertion and unfolding  when inside you Smooth, curved shape for your comfort when wearing 4 suction-release holes to aid removal, made larger for  easy cleaning Flexible, ribbed stem and cup ridges aid grip when removing This Lil-Lets menstrual cup can be used for both light and  heavy days. There are two different sizes (1 and 2) and the size you  need relates to your age and childbearing history.