Hey DIYers, this RapidFix UV patch is seriously handy stuff! It's a 3x6 inch fiberglass reinforced polyester patch that activates with UV light - either sunlight or a UV lamp works perfectly. The adhesive forms crazy strong, permanent bonds that last for years, and it's completely non-flammable and non-toxic so you don't need to worry about skin contact. For automotive work, it's perfect for fixing bumpers, headlight housings, truck bodies, motorcycle parts, RVs - you name it. For around the house, it works great on pipes, ducting, roofing, gutters, and even fiberglass repairs. The best part? It cures super fast - just 5-10 minutes in bright sunlight or with a UV lamp, or about 50 minutes on cloudy days. Once it's set, you can drill it, sand it, and paint it right over the repair. It's resistant to most chemicals, solvents and oils too. Made right here in the USA, this stuff is flexible when you apply it but dries rock solid. If you need a quick, permanent fix for various materials around your home or vehicle, this UV-activated patch is definitely worth having in your toolkit - it's saved me from so many expensive replacements!