Rumbling vibrations from within the elastomer sleeve bring a sensation from another world to your hands. This is made possible with yet another TENGA engineered first two Vibrating Cores housed inside the elastomer. Masturbator that can be opened out, With 4 different dotted and grooved textures, With an integrated drying stand, Hygienic use because it is easy to clean, An absolute must-have for your favourite feature! This transparent masturbator gives HIM twice the pleasure! While the head is pampered by a ball, countless nubs, grooves and waves stimulate the shaft. Strong vibrations from the tip provide rumbling sensations with each stroke. Pure pleasure! Waterproof. USB rechargeable.