Tesa Powerstrips Waterproof Strips Large. These waterproof, double-sided adhesive strips reliably hold objects weighing up to 2 kg in place. With the innovative tesa Powerstrips technology, objects and accessories are securely attached. Unsightly holes caused by tacks, nails, plugs or other fixing methods in the wall are thus avoided. The reliable adhesive strength of the tesa Powerstrips Waterproof Strips Large enables quick and easy attachment - without damaging the surfaces, e.g. by drilling. Specially developed for use in wet areas, the waterproof strips are perfect for use in the bathroom, e.g. for hanging up shower utensils. Important: tesa Powerstrips can be easily removed without leaving any residue and can be reused with new, separately available strips.