These have a clear silicone strap with colorful 3D balls. This design has Chrome plated solid steel alloy spikes, and o rings.
Strap: Silicone, latex-free. The strap is 1.25 inches wide and 1/4 inch thick.
Hardware: All of the hardware, including the spikes, o rings, d rings, rivets, and buckle, are chrome plated solid steel alloy.
**the back screws that rest against your skin are not powder coated, so folx with metal allergies need to be aware of that. I have been told by a few customers that a coating of clear nail polish over the screws does the trick, but I cannot guarantee that the screw-backs won't cause a reaction in those with material sensitivities/allergies**
