P3 = pliable penis pump. put it in, pump it up, push it out, repeat as often as you like. innovative, functional and exciting. made of soft yet firm pvc, the p3 penis pump is at the forefront of technology. the inflation tube is inside the cylinder body.'the bulb-operated vacuum can be disconnected and removed without loss of pressure utilizing doc johnson's patented quick-disconnect valve. the head of the pump is shaped like a penis for realistic sex play. also, the pump comes with a special