A perfect match item for a vacuum penis enlarger pump.
Comfortable to use with pumping devices.
The silicone cover narrows the opening of the cylinder for a more comfortable fit.
The silicone material is soft and odor-free, and elastic.
3pcs each pack for healthy hygienic use.
Skin-friendly, smooth surface for comfortable use.
Type: Rubber Seal
Easily cleaned with an antibacterial sex toy cleaner for extended use.