3M Scotch General Purpose Fastener -
Alternative closure to zippers, snaps and hooks.
General purpose peel-and-stick fasteners work on most surfaces that are clean, dry and sealed with paint or varnish, including drywall, wood, brick, metal, concrete, bare glass and many plastics. Each square holds up to 1 lb. (not for objects over 2 lbs.). Lasts for thousands of closures. For indoor and outdoor use. Each is 7/8" x 7/8".