Slip it on, slip it in and pump it up! Add some pleasure to your pumping sessions by upgrading the cylinder with this sexy, pliable lips shaped sleeve. Velvety Pure Skin material, the super-stretchy seal conforms to both the pump and your erection, cushioning the end of the pump and providing arousing visual and textural sensations at the same time. Tight, stretchy, comfortable, and life like Pure Skin sleeves that fit most pump cylinders. Maintenance free. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials Pure Skin Thermoplastic Rubber TPR. Sleeve measures 2 inches long by 2.5 inches wide. Bulk weight 2.9 ounces. Category: For Men, Pumps, Non-Vibrating, Vibrating. Pure Skin Pump Sleeve Lips is a registered trademark for California Exotic Novelties. Sex toys and sexual wellness. 16.