COLT XXL Pumper Plug Black from California Exotic Novelties. Pliable and durable Silicone inflatable plug with superior suction cup base. Silicone plug inflates evenly. EZ squeeze bulb. Quick air release valve. Safe and pure for body and pleasure made using phthalate free materials Silicone probe, hose, bulb, ABS plastic release valve. Bulk weight 7.1 ounces. 6 inches by 1.75 inches before inflation.