Innovacup menstrual cup size l does not produce allergies, nor does it cause fungal infections or urethritis. It does not negatively alter the natural environment of the vagina. Ideal for sports. Both day and night. Perfect for traveling. Menstrual cup 100% medical silicone ecological hypoallergenic easy application without restrictions 12h protection 100% optimum platinum silicone size l – ref. 305411. – Int. diameter: 3.8cm 2. – Cup height: 6cm 3. – Tube length: 2.4cm size s – ref: 305311. – Int. diameter: 3.2 cm 2. – Cup height: 4.8cm 3. – Tube length: 2.2cm Before using innovacup: wash your hands thoroughly. Sterilize innovacup before first use. We recommend inserting the innovacup in one of the following positions: squatting, kneeling, or standing.