Function: Luminous Silicone Sex Toys Color: Colorful Size:  S: 14.5 * 3.5 cm/5.7" * 1.3" (146 g/0.32 lb/5.1 oz) M: 19.8 * 5.2 cm/7.8" * 2.0" (409 g/0.9 lb/14.4 oz) Power: No Material: Silicone Package: OPP Bag Further: Non-toxic