Unibond No More Nails On A Roll Interior & Exterior An Ultra strong, double sided,instant grab tape for easy,fast and durable mounting inside and outside. Instant Adhesion. Indoor.  Outdoor*. Mounts Hooks,signs,numbers,pictures,letterboxes,bathroom accessories, car number plates and most plastics (eg. PC, PP, PE,PVC,Nylon ETC.)** Porous and non porous surfaces. Flexible and UV resistant. Waterproof. Skirting boards,dado rails,polystyrene moulding. NOT Suitable For or On  Hanging Mirrors and Mirror Tiles  Very uneven surfaces Wallpaper  Repositionable / Removeable Before You Start: Surfaces must be sound,clean,completely dry and free of dust,oil,grease and polish. For best results,clean surface with methylated spirit. Dusty,porous surfaces should be primed with 1 part Unibond PVA diluted with 5 parts water and allowed to dry. Accurately mark out with a pencil where the objects are to be located(use a spirit level for skirting boards and dado rails etc.) Important: *Do not apply at temperatures below 10'C. Do Not touch the adhesive(as this will reduce the holding power). Do Not use on objects or surfaces with dirt repellent coating or treatment. The bonded object cannot be repositioned after fixing. For mounting of smooth,flat objects (thickness <10mm) to smooth glass or metal surfaces, a 15cm length of No More Nails on a roll Permanent will hold up to 5kg On Nylon PP,PE 15cm of No More Nails on a roll Permanent will hold up to 2.5kg Maximum adhesion obtained in 24 hours Support Heavier items for 24 hours ** Not Suitable for use on PTFE,silicone,wallpaper or other unsound surfaces   (eg. Paint) Test No More Nails on a roll in a suitable place before application. No More Nails on a roll can damage delicate surfaces!! Use No More Nails on a Roll Interior 20kg for hanging mirrors and mirror tiles.