A soothing form of relaxation: Fine ribs are engraved into its surface. Delicate waves stretch across the entire surface, connecting to provide you with a truly special sensory experience. Wrap yourself in this gently caressing stimulation. A must-have for anyone who enjoys tenderness. The art of ecstasy: In the past, the details inside a toy were solely for stimulation. However, by flipping, washing, and drying, the now exposed inner details become part of the outer design. The moment this perspective is realized, stimulating textures and structural beauty unite. The revolution of masturbation: Tenga's goal is pleasurable masturbation for every man. Tenga challenges the boundaries of design. Tenga 3D - pleasure in a completely new form. Includes lubricant. The masturbator is removable from the case for easy cleaning.