Vibrating Silicone Edging TrainerControlled climaxes! Shell like masturbator with a stimulating dotted texture and 8 vibration modes. The penis simply needs to be placed inside the shell and is then surrounded by the 2 wings. The powerful vibrations provide a pleasurable massage of the penis while the dots guarantee additional stimulation. The diamater can be adjusted individually by applying pressure with the hand. The masturbator is waterproof and can be recharged with the included