Food-grade Liquid Silica Gel Cup $ 4.26 Product information: Product name: silicone menstrual cup Product material: It is made of food-grade liquid silica gel injection molding, which conforms to FDA standards. Product specification: S size 4 * 6.3cm, net weight 11g; M size 4.5 * 7cm, net weight 13g; L size 5 * 7.5cm, net weight 16g Product features: no bisphenol A, high temperature resistance. Packing list: Menstrual cup*1