Few things in life are as reliable as the original Voile Strap, which makes them the perfect BAD Coffee accessory! These Voile Straps are made of tough stretch polyurethane, with a UV-resistant additive to increase their lifespan. The tough nylon buckle is smooth to avoid any scratching. Over the last 30 years Voile straps have become the ultimate alternative to duct tape, nylon straps, and bungee cords. Now get out there, and get BAD!