Pocket masturbation sleeve provides an intense stroking sensation with a tight feeling inside and pleasure nubs for extra stimulation. Made from stretchy soft TPE with easy-grip ridges on the outside, it is open ended on both sides. Discreet and easy to clean. Features a 0.5 in. opening unstretched. Waterproof and easy to clean. Measures 4.25 in. long and 1.75 in. wide.