T-Rex Ferociously Strong Mounting Tape is a black, double-sided tape that provides a quick alternative to nails, screws, staples, or glue. This heavy-duty mounting tape works on a variety of surfaces in all-season weather conditions. Perfect for indoor and outdoor DIY projects or anywhere you need durability and reliability. Securely mount decorations, mailboxes, lights, house numbers, and much more with the all-weather, UV resistant performance of T-Rex Mounting Tape. The double-sided permanent adhesive is designed to withstand high temperatures for year-long staying power. The mounting tape holds best to hard, solid surfaces such as metal, glass, wood, concrete, brick, tile, and ceramic. For best results: Make sure that surfaces are clean, dry and free of moisture before applying. Apply firm pressure to double-sided tape to enable the strong adhesive bond with surfaces. T-Rex Mounting Tape adhesive will build over time, achieving full strength after a 24 hour period. Please note that this product will not stick to all grades of plastic, including polyethylene and polypropylene plastics. Carrier/Backing: foam. Adhesive: acrylic. Release Liner: red film. Adhesion: 368 ounces per inch (to stainless steel test panel). Tensile Strength: 85 pounds per inch (longitudinal). Service/Operating Temperature: 59F to 200F. Application Temperature: 59F (minimum).