The cup holder can hold wine glasses, coffee mugs, shampoo. Highest quality, applied properly to a non-porous surface. Ideal for glass, mirrors and glazed tiles. Strong ABS plastic, recyclable and dishwasher safe. Super sticky, can stick the wine rack anywhere. About our product What a perfect gift idea for wife, girlfriend, mother, husband or boyfriend, the most relaxing gifts in the bathroom and tub. No suction cups, adhesives, or wall mounts are needed, and it won't leave any residue. SIPSKI Silicone bonds securely to shiny surfaces like glass, mirror, marble, metal, glossy tiles and laminate using patented technology. Have a Glass close at hand, anywhere you want: marble Gray platform designed for use near hot tubs, saunas, office bathrooms, lumberyards, pews, meetings of the Chamber of Commerce or snowmobile windshields. Perfect with all Baltic salts! It's the best choice for your wine vesselThe Shower Wine Glass Holder Place the wine rack on a flat, shiny, dry surface. Wait 24 hours before use. Strength depends on application. Apply only on dry surfaces. Fast and free deliveryFast and free deliveryFast and free delivery Fast and free deliveryFast and free delivery