Stercup is an innovative, comfortable and eco-friendly menstrual cup. It's the ideal solution for intimate hygiene. Made from 100% FDA-approved silicone with optimal tolerance, extending wear time up to 12 hours. Its materials ensure it won't cause allergies or lead to yeast infections or urethritis. Ideal for sports and super comfortable to wear day and night. Size S. Inner diameter: 3.2cm. Cup height: 4.8cm. Stem length: 2.2cm. Capacity: 15ml.