Description Bish's Original Tear Mender Instant Fabric and Leather Adhesive utilizes a powerful formula, the quick drying adhesive instantly adheres to any material it can penetrate, forming a waterproof bond strong enough for use on work clothes, awnings, tents, boat covers, tarps, leather, convertible tops, and more. Features: water-proof, permanent, quick-dry, flexible, UV resistant and acid-free.