Permanently seal and repair all of your waterproof camp gear with the Gear Aid Seam Grip Repair and Seam Sealer with Brush Applicator. This elastic urethane repair adhesive permanently seals seams, repairs, tears, and leaks, and patches holes on natural and synthetic fabrics, waterproof laminates, leather, neoprene, PVC, rubber, and vinyl. Use Seam Grip to repair surfaces or seal seams on tents, packs, sleeping pads, rainwear, waders, footwear, and more. Concentrated and waterproof, Seam Grip offers excellent adhesion, long-lasting flexibility, and superior traction and abrasion resistance, with minimal shrinkage. Comes with angled brush tip applicator to reach easily under folded or lapelled seams. Unaffected by extreme cold or heat, you can count on Seam Grip to hold, even during a washing. Cures in 812 hours. Recommended for sealing canvas tents such as Cabela's Alaknak. Manufacturer model #: 10510. Permanent seal for seams, tears, and leaks Works on natural and synthetic fabrics, laminates, leather, neoprene, PVC, rubber, and vinyl Repairs and seals tents, packs, sleeping pads, rainwear, waders, footwear, and more Sticks well, stays flexible, resists abrasion, and provides a permanent seal Comes with angled brush tip applicator to reach easily under folded or lapelled seams