All Day STP

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Regular price $42.00

Due to the wild popularity of the Santos STP, we've brought in another model from the same company. This STP is longer and offers better clearance when pulling it out of your jeans and underwear. 

Please note that the hole in the urethra is very, very small. Without modification, all but slow pee-ers will need to restrict their flow or will experience backflow. 


This STP is made from 100% body-safe silicone.

- Shaft Length (from top): 4.25 inches 
- Cup Length: 3.5 inches 

Silicone may be cleaned using any one of the following methods:
- Hot water and soap
- Diluted bleach


*First-time users, we strongly recommend that you practice in the shower before attempting to use it in public. Even if you have had success with other STPs in the past, every STP is different and requires some getting used to. 

*Please note that due to the sensitive nature of this product, all sales are final. 

Customer Reviews

Based on 2 reviews

I have tried other stps and none of them worked but this stp was perfect! I did modify the hole and it now has very little back flow and got it on the first try. Awesome stp and is also the perfect size for packing. Would definitely recommend


You have to be slow pee-er, or maybe even modify the urethra hole a bit or else you might get some back flow, but otherwise it’s the best stp packer I’ve bought!

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