Hooks and loops are made with intricate detailing and strength to ensure maimum grip but leave no residue. Resistant to degradation, rot, abrasion and wear even after over 2,000 cases of loosening attached, as manufactured Can be cut to size. and can be attached to any clean surface for all types of frames including plastic, porcelain, wood and other dry or smooth surfaces, glass, all types of metal and alloy surfaces, painted surfaces, plastic products.Selfadhesive strips 8 m loop strip and 8 m hook strip, dimensions are 8 m long 20 mm wide, strip Industrial Velcro made of durable nylon, coated on the back with a special powerful adhesive. The adhesive reaches its maimum strength after 24 hours. Wait 24 hours before pressing the Velcro strips together to attach the two objects. The Velcro strips are moisture and weather resistant and are ideal for indoor or outdoor use. Durable Velcro fibers make it ideal for longterm tool organization, hanging, mounting, ornamental display, storage and many other tools Home Please note that the selfadhesive Velcro strip cannot be used on leather, PU, artificial leather, fabric, brick wall, brick, cement, thick fabric, plush fabric, brick wall, concrete wall, muddy wall, oily polymer surface, soft vinyl surface or underwater.