3M Scotch General Purpose Fastener is the alternative closure to zippers, snaps and hooks, bonding securely to bare or painted metal, many plastics, wood and glass The fasteners work on most surfaces that are painted, varnished or sealed surfaces, including drywall, wood, metal or brick The fasteners can be used on bare metal, glass, and many plastics The Weight Capacity of these fasters can holds up to 3 pounds, 1 in of product holds up to 1 pound