WaveHooks Wine Glass Holder - Black An ingenious rack fashioned from durable plastic lets you engage in ultimate relaxation with a glass of wine and a bath and conveniently folds up to save space when not in use. The dual suction cup wall mount provides secure grip and versatility, adhering to tile, glass, and any smooth, flat surface. Highest quality, American-made suction cup included- rated at 7 lbs. when applied properly to a nonporous surface. Ideal for glass, mirror, and smooth tile. Strong, Injection Molded, Recyclable, Dishwasher Safe Plastic. Guaranteed NEVER to rust. Ever. No matter what.