This stretchy, silicone sleeve fits on the base of a penis pump cylinder, creating a comfortable cushion between the pump and the body while it helps maintain an airtight seal- making pumping sessions more efficient and pleasurable.

Durable silicone material in a choice of clear or a translucent grey colour stretches to fit cylinders of up to 3 inches in diameter. The opening features a tapered, conical passage that hugs the shaft of the penis, amplifying pleasure and assisting the airtight fit.