- Perfect size, just big enough to be noticable but doesn't draw attention to itself
- Fits comfortably in the Form Function Slingshot Harness - can also be worn in tight-fitting boxer briefs (though I wouldn't try peeing through it like that)
- Material feels high-quality and is easy to clean
- Pee hole is quite large, allowing for a steady stream
- Looks fairly realistic from a distance
- Peeing through it can be tricky, expect spills and leaking at first
- Picks up a bit of a smell over time, though not too intrusive - I've been cleaning with warm soapy water and an anti-bacterial sex toy cleaner, I haven't tried disinfecting in boiling water yet.
This is my first stp packer and my first packer in general so I don't have much to compare it to, but I'm happy with the product and think its worth the price.