The silicone cylinder cushion is designed specifically for penis cylinders, made to cushion the bottom of the cylinders while pumping, and provides more comfort and the best seal while pumping at any pressure. 

This item works especially well for men with heavy public hairs who do not want to trim the area for pumping.

Made of high quality, medical grade silicone. 

Please note: This cushion ONLY fits pump cylinders sized 1.35in to 1.75in in diameter. 

Sleeve hole diameter:0.95in (2.4cm)