STP 1 is a flaccid, realistic penile prosthesis designed for standing urination. Made from medical grade silicone and designed to be durable, this alternative is ideal for making your daily life easier and creating a natural relief in the underwear. Its tank and waterproof rims have been designed to prevent overflows. Plus, the tailored shape and realistic tilt make it comfortable to wear for everyday use.
Note that stand to pee prostheses require training before mastering the technique as well as the correct inclination. We recommend that you exercise in the shower first!
We suggest you wear a adapted harness available on this site or wearing tight boxers to hold the prosthesis in place and provide you with optimal comfort. This product can also be used with a medical adhesive.
Please note that slight variations may be present since each of our prostheses is made by hand.
Please consult the F.A.Q to know the information related to the maintenance of the prosthesis.
Yard Length: 4.5 "/ 11.5cm
Circumference: 4 "/ 10cm
Weight: 0.4lbs / 195g
Innovative products adapted to meet the needs of trans people and other genders.
We are a small company that makes each prosthesis by hand.
Our products are designed with the highest quality of certified silicone.
Overall super easy to use, love the look and feel so far. Mainly have been using in the house, so no public trials yet but the first time felt really comfortable and worked better and easier than I thought it would. There was a little problem with some backflow, more like a small amount that had pooled in the base but i'm almost certain thats because I had it positioned too horizonally against my body and not vertically enough. Also since its my first stp I didn't really know whre to stand next to the toilet lol so all of that together probably contributed. All in all with feel and ease of useage I'd give it a 5. My only downside is something I think as a very brown skinned Black person, I have had to find a color that feels natural when I look down. I bought D because it looked like my skin tone on the page and technically it is my skin tone but because of the material still comes out pale next to my skin. It's not as deep as my natural hue and looks moreso like if someone who is lighter brown/tan skin was flushed. Which tracks bc it definitely is called "light brown" lol. If you're around Lakeith Stanfield's skintone lol or just medium brown, I'd say go for E. Other than than I'd definitely purchase again.
It's super easy to use, other STPs I've used take a little getting used to but this one is amazingly easy to pee with. The scrotum is a little hard so I don't pack with it all day long, but it does make a nice modest bulge. 100% would recommend.