The Vulcan Tight Anus masturbator is made from Refined Touch, a realistic material that simulates the textures of flesh and skin. The jelly material of this model is clear. The internal length is five inches, with a 0.75 inch diameter. The device is contained within a discreet case with its own lid. At the base of the case is a small hole (covered temporarily by a security sticker) that the user can cover with a fingertip to vary the amount of suction. The device is easy to clean for multiple uses. It is waterproof and submersible and does not contain latex or phthalates.(Package Of 2)