Colt XXL Pumper Plug is a pliable and durable silicone inflatable plug with superior suction cup base. Silicone plug inflates evenly. Features an EZ-squeeze bulb and quick air release valve. Made from silicone (probe, hose, bulb) and ABS (release valve). Measures 6″ X 1.75″ before inflating. From Cal Exotics.