Transkins is an exclusive distributor of Lifeline Prosthetics, the most realistic STP and packers on the market. Beyond looking hyper realistic, our Transkins products are also functional. Our silicon prosthetics are comfortable and can be used to pee- but not like those other prosthetics where you have to pee at half speed. With Lifeline Prosthetics Ultra STP/Packer, we promise to give you the best moment of relief with a guarantee that, "Nobody pisses this hard".