The Tenacious Tape Gear Patches allows you to quickly fix rips and tears, and personalize gear with fun shapes and sizes. It's easy to use, just peel and stick, no sewing or heat required. The patches are durable, waterproof and washable, making them perfect for outdoor gear such as puffy coats, tents, sleeping bags and backpacks.Specifications and Features: Material: nylon Color: black Size: 3" x 20" Application: peel and stick Adheres To: nylon, polyester, fleece, vinyl, leather Application Temperature: room temperature Removable: yes Washable: yes