Optimum Series Advanced Silicone Pump Sleeve Blue from California Exotic Novelties.Enjoy a Pumping experience with extreme comfort and protection by adding the Advanced Silicone Pump Sleeve to your favorite pleasure Penis Pump. This flexible, stretchy and protective Sleeve does away with uncomfortable suction for a totally luxurious experience. This heavy duty Sleeve is the Optimum choice for serious Pumpers. This Pump Sleeve fits Cylinders measuring up to 3 inches in diameter. The Donut Sleeve is made of premium, high quality Silicone to give you the comfortable suction experience you have been wishing for. Just slip it onto the base of your favorite device’s Cylinder for added comfort and protection. Pure Silicone provides the ultimate stretchy and durable Ring to fit a variety of Cylinder sizes. This Universal Sleeve is body safe and unscented for your peace of mind and takes your Pumping session to new levels of pleasure. The 3 inches by 1.25 inches Pump Sleeve is just what you need to make your Pumping more satisfying and enjoyable than ever. Heavy duty, high quality, Silicone Pump Sleeves make a great addition to any Penis Pump. Sleeve fits up to 3 inches diameter Pump Cylinder. Penis Pumps sold separately. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials Silicone. Sleeve measures 3 inches long by 1.25 inches wide. Bulk weight 1.3 ounces. Always clean before and after use plus between partners. Rinse with warm water. Pat dry before storing. Advanced Silicone Pump Sleeve is a registered trademark for California Exotic Novelties. Sex toys and sexual wellness. Categories: Sex Toys for Men, Penis Pumps, Accessories, Male Pump Accessories, Health and Beauty Aids, Sleeves and Rings. 2023.