Number One STP

by Number One Laboratories

$50.00

The Number One STP is Number One Laboratories' original STP model.

Those familiar with Transthetic's EZP will recognize the style and shape of this STP packer, though this model comes at a 3rd of the price. Compared to the EZP, the Number One STP has a narrower bowl but a wider hole in the shaft. This wider hole allows for use without restricting your stream. The lower price tag makes this a great STP for beginners. 


PRODUCT INFO

MATERIAL:
Number One Laboratory* STPs are made from Platinum Silicone with a soft powder finish. Every model sold is completely handmade using the best materials available and thoroughly checked for quality and durability. 

MEASUREMENTS: 
- Length: 6.25 inches 
- Cup Length: 3.25 inches 
- STP Height: 2.25"
- Cup Width: 1.5 inches 
- Shaft Circumference: 3.5 inches 

CARE INSTRUCTIONS:
Platinum silicone may be cleaned using any one of the following methods:
- Hot water and soap
- Diluted bleach
- Overnight denture cleaning tablets
- Boil for 3-5 minutes

PACKING:
The Slingshot Harness is a harness made to pair with this STP. 

CHOOSING A TONE:
If you are not a person of color, we strongly encourage you to buy the "light" tone. Historically, white folks have generally been unhappy with the "medium" shade, which is similar in color to a light brown M&M. 

 

*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. 

*This company used to be called Form Function 

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Customer Reviews

Based on 6 reviews
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(4)
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33%
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O
Oliver D. (Renton, US)
Wonderful!

Definitely listen to the documentation and figure out what works best in an easy to clean environment before going out in public with it. It took me some tries, but eventually found the best orientation that works for me. Thinking of it more like it's catching (setting it lower and not pressing it against myself) rather than extending (pressing it snug to my body) helped me a lot.

M
Merissa H. (Kuna, US)

Worked better than expected!

C
Charles S. (Las Vegas, US)

Number One STP

M
Mac M. (Gresham, US)
Thanks again!

This is my 2nd purchase! I would love if it was an inch longer to clear better... but love this.

K
Kai (San Marcos, US)
Functional and sturdy

This is my first STP purchase. The bowl was a bit more narrow than I expected and I couldn't figure out a way to comfortably pack with it. I bought the slingshot harness, but didn't realize the harness wasn't compatible with this STP in particular. I successfully used it in the shower and at the toilet, but I was too scared to try using it while wearing clothes. If I wasn't careful with releasing my stream, the bowl would tend to overflow and leak from the back. It could be poor positioning on my part, but I haven't figured out how to position it in a way that wouldn't leak onto my underwear. Overall a good first STP, although I wish the price was a bit lower, can't complain too much compared to the price of other STPs out there.

12

Shipping

Your order will typically ship within 2-3 business days after purchase.

Please note that print-to-order apparel items, such as t-shirts, hoodies, etc... require additional processing time and will be shipped separately.

Shipping Policies

Returns

All sales of STP, Packers, Harnesses, Swimwear, and Underwear are final due to legal restrictions. Please carefully review size charts as sizes vary between brands. It's advisable to obtain precise measurements from a trusted source. Returns for all other items will only receive in-store credit.

International Orders

For non-US orders, local taxes may apply to retrieve your order, as determined by your local government.

Additionally, all international sales are considered final. See our Shipping Policies for more details.