ZOLO Bumperz is a squeezable strokers set that includes three unique sleeves that can be used independently or together. The Swirl. Wave and Hex textures provide intense stimulation from the realistic-feeling ribber inner surfaces. Perfect for foreplay and solo use. each sleeve provides two ways to play. Slide into either the smooth or textured side of the sleeve and enjoy the intense sensations. Made from clear phthalate-free materials that are body-safe.