Performance Universal Replacement TPE Pump Sleeve Black. The Performance Replacement TPE Pump Sleeve is made from the same material as Blush Novelties X5 Dildos and Masturbators. Soft and stretchy as well as durable. This sleeve holds a tight seal when your penis is inserted in the pump cylinder. The soft material feels comfortable when sliding over your penis, and it is made from body safe phthalate free Thermoplastic Elastomers TPE. Buy only Performance brand pump accessories for your Performance pump. <br /><br />Features: replacement sleeve for all of Blush's Performance line of pumps. Durable construction. Made from pure body safe TPE. Phthalate free. Compatible with other pump cylinders from 2.75 inches up to 3.25 inches wide. Soft and elastic forms a tight comfortable seal.