Almost too good to use for masturbation. With the Crysta series masturbators, Tenga has created more than just a pleasurable experience for the penis – they are true design masterpieces that any style-conscious person would proudly display in their living room. The masturbator is transparent and features a textured stimulation channel that intensely massages the penis. By applying pressure to the dark 3D elements on the sides of the masturbator, an additional level of stimulation is added for explosive orgasms. After use, this masturbator is easy to clean, and on its drying station, it not only dries hygienically and quickly but also looks particularly beautiful on display.