Description: Pressure valve design for nice management of discharging menstrual flow, more convenient and assured. Specifications: Material: Silicone Color: purple / pink / wtite Size: S/L Shelf life: 10 years Package Included: 1 * Menstrual Cup With pp bag Features: 1. Made of food-grade medical silicone, non-toxic, hypoallergenic and safe. 2. No chemical additives, soft and smooth, won't hurt the vaginal wall. 3. Bell-shaped design fit well with the vaginal wall for collecting your menstrual flow leak-free. Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Due to different personal measuring techniques, there might be 1-3cm error of the physical. Thank you!