Has anyone used these bondage straps?

Perceptive forum discussions on Strapless Dildo:

Why is Joque Double Strap Harness no longer for sale?
What happen to the selection of Joque Harnesses? We love that harness! Is it coming back soon?

Rope vs. straps and cuffs etc...Both are great but which do you prefer?
We have recently discovered the joys of Japanese rope binding. While we are still getting good at it we both find it very hot! It does take some...

Leather Wrist Straps or Fuzzy Handcuffs?
I have never used either before and am curious as to what would be the better investment?

Would this type of ball gag strap work?
I have several problems with my current gags. One is that my head is too small and the collar style do not tighten enough to fit my head. The second..

Do Jockstraps cover the vagina?
I want to feel like everything's still secure down there!