Aquaseal-UV repairs hundreds of outdoor items in only seconds! Solvent-free formula is activated by sunlight for ultra-fast in-field repairs. Cures in 30-45 seconds under normal sunlight. Ideal for GORE-TEX® waders and other waterproof breathable waders PLUS fly line knot coatings fly tying head cement boots tents backpacks inflatable mattresses and more! Stronger than any other UV curing adhesives. Only regular Aquaseal is stronger. Made in U.S.A. 1/4 oz. tube.