Patch holes and tears in tents, jackets, and gear instantly. This ultra-strong tape makes nearly invisible repairs and adheres to outdoor fabrics like nylon, vinyl, and rubber. Instructions | 1. Clean and dry surface 2. Apply with pressure from the center out 3. Store tape in a resealable bag. Tips | For large repairs, apply patches to both sides of the material. For improved adhesion, wipe the surface with isopropyl alcohol. Includes | (2 small) 1.5 x 1.75 inches (2 large) 2.5 x 2.75 inches.