This device is mainly used to rub at female pudendum(or other sensitive parts). It imitates human hand, sexy, soft and flexible, which can bring more vibration than real tongue. It is made of organ silicon resin and soft enough to be bent easily. Taste buds are fully covered onthe hand, and which will add more rubbing orgasm. Whit 3 level\'s vibration, integrated handle design and external vibrating egg(Without charge), absolutely it will bring about the most pleased experience you\'ve ever had.