A super soft and stretchy silicone sleeve designed to maximize comfort and quickly and effectively create an airtight vacuum on Pumped penis cylinders

WARNING: Please read product manual before using any type of vacuum pump or constriction ring. Stop using the devices immediately if you experience any pain or discomfort.

Weight: 0.13lbs
Length: 2.76"
Width: 2.76"
Height: 1.18"