Hook-and-loop fasteners feature a permanent, self-adhesive backing to attach immediately & securely onto a variety of surfaces. Its durable, Velcro construction provides reliable use both indoors & outdoors. Strong holding power supports up to 5 lb. Easy-to-use design requires you to simply peel the tape from the fastener & press it firmly into place. Fasteners are perfect for painted wallboard, glass, metal, most plastics & more.