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Form Function Model D Uncut STP

Regular price $115.00

Form Function's handmade products feature a flexible but sturdy design, and have impressed us with their user-friendliness. That being said, we would still strongly suggest practicing peeing with a STP before using away from safer spaces, since having an unruly urinating prosthetic can be a severe safety issue.

The Model D Sport features a more compact design when compared to the Model A - although their reservoirs appear to be the same. Designed to be worn with the Form Function Slingshot Harness, this packer fits up snugly against the urethral area for the purposes of peeing while standing. Made of silicone. 

Specifications for Form Function Model D Uncut STP

Made of Silicone
Made in USA
Dimensions: 3" x 1.25"
Weight: 148g
Phthalate-free: Yes
Latex-free: Yes

Customer Reviews

Based on 2 reviews
Pat T
Game changer!

This product works very well, and once I get it fully mastered, it will be a game changer. I certainly wouldn’t use it in public without having practiced a bunch. My one con, is that the caramel colour on this product is much darker than on a packer that I bought. It will still serve the purpose, but I will buy another. Just waiting for the proper strap to become available. 👍🏻

My favourite STP after a while of trying a few

I use it with the packing strap made for it. No pockets required for this stp and no risk of it falling out of pockets.