The hook and loop strips are made of fabric; Simple peel and stick application. Use for smooth surfaces such as painted wallboard, glass, metal and most plastics. It can be cut into any length or shape you need, meet your various needs. Our fastening straps are 1 inch wide and have a stronger bearing capacity. It makes the perfect at-home and office supply for organization, clean-up, fastening, picture hanging, and much more. Sticky back fastening tape, easy and convenient to use, leaves no vestige after tearing it off from smooth surfaces, so do not have to worry about damaging the paste surface. Notes? The viscosity of the self-adhesive tape will be greatly reduced when tear it off to use again. Recommend to use on a smooth surface, such as walls, plastics, glasses where can guarantee its viscosity.