Fun Factory knows about vaginas. They have been making great things for them since 1996. They have started making menstrual cups! These cups can be worn up to 12 hours and are reusable for years. Fun cups are made of 100% silicone and come with an antimicrobial storage pouch. 

Fun Cup Size A - Smaller (Length 5.32 cm / 2.1 in. Diameter 3.95 cm / 1.56 in. Volume 20 ml / 0.68 oz). Firmer silicone for greater control while placing and adjusting a smaller cup. Good for: lighter flow, people who have never given vaginal birth, or someone with a shorter vaginal canal.

Fun Cup Size B - Larger (Length 5.82 cm / 2.29 in. Diameter 4.32 cm / 1.7 in. Volume 30 ml / 1.01 oz). Softer silicone for a comfortable fit that holds a heavy flow without feeling intrusive. Good for: heavy flow, people who have given vaginal birth, or people over 35.

Explorer Kit comes with one size A and one size B.