About this item Seal up to 24 ft of seams with 1.5 oz of Seam Grip SIL, a durable, clear silicone sealant that bonds permanently to silicone-treated (silynylon) tents, backpacks and gear Creates a long-lasting, waterproof and flexible seal that won’t peel or crack over time; not affected by extreme heat or cold Also ideal for applying on silnylon tarps, shelters, and rainwear to keep water out (previously known as SIL Net) Choose the Sealant and Patches Kit, which includes two peel-and-stick Tenacious Tape Silnylon Patches (3”x5”); the only patch that sticks to silicone and repair holes in silicon-treated fabrics Packaging may vary › See more product details