Silicone Classic Vibe Slim Purple. SILICONE CLASSIC. Our brand new range of vibrators take classic designs and bring them right up to date by casting them in silicone and setting them in very contemporary packaging. Three designs three colours three sizes AND seven powerful vibration features!! Each vibe is also fully waterproof. They are classic for a reason. The Classic Slim is a 7″ penis shaped vibe cast in high quality silicone. The shaft has realistic vein detailing and nice slim shape with a slightly tapered head. It is available in three colours and boasts seven powerful vibration features. COLOURS Black Flesh Purple.