When lightweight fabrics rip or tear, quickly patch it up with Tenacious Tape Sil-Nylon Patches. Made from strong, ripstop nylon and backed with a silicone-based adhesive, apply these peel-and-stick repair patches on sil-nylon tents, tarps, backpacks, and stuff sacks. This repair kit includes two 3" x 5" sheer patches that permanently bond to any silicone-treated fabric. Like all Tenacious Tape, these patches are washable and weatherproof for repairs that last. Now it&';s easier than ever to fix torn, ultralight gear with the mess-free Tenacious Tape Sil-Nylon Patches. Peel-and-Stick - No sewing skills or heat required; simply cut to desired size, remove backing and apply to surface with pressure Durable - Silicone-based adhesive permanently bonds to outdoor fabrics including sil-nylon, sil-poly nylon, and vinyl (only silicone sticks to silicone) Compatible - Made of ripstop nylon that&';s sheer enough to match virtually any fabric color that may rip or tear in the field Washable & Weatherproof - Sealed with a waterproof silicone coating to withstand the washing machine or Mother Nature Multipurpose - Repair all types of outdoor gear including tents, tarps, hammocks, sleeping bags, inflatable sleeping pads, backpacks, dry sacks, and stuff sacks