get your pump on...comfortably! with the convenience and durability of the cylinder comfort seal from size matters, now pumping sessions are more comfortable and enjoyable! simply slip the stretch-to-fit comfort seal over your pump and start pumping away. made to fit over any size matters penis pump cylinder and easy to clean.
measurements: 2.79 inch external diameter, 0.98 inch internal diameter, 1.41 inches tall
material: tpr
color: smoke
note: cylinder not included