PosTVac Ultimate Ring 4
$16.00
Ultimate Round Ring 4 (XL) inside diameter 16mm (.63 inches).
PosTVac Ultimate Round Ring is soft and pliable, offering even and lasting tension for approximately 20-30 uses.
Rings are latex-free and should be replaced every 3-6 months depending on the frequency of use.
How to use?
Pos-T-Vac Tension Rings
