Upgrade your pumping session to ultimate comfort or indulge in some solo play with the Optimum Series Stroker Pump Sleeve. This ultra-stretchy, mouth-shaped sleeve features an elongated shaft and rows of stimulating beads for a truly explosive masturbation experience. Designed to fit into most standard pumps, this premium sleeve can also be used independently for a passionate stroking session. Made of body safe, unscented, and phthalate free TPR material, this maintenance-free sleeve is easy to clean with soap and warm water. Enhance your pleasure by using ample lubricant for easy insertion.