4" x 6', Clear, Quick Roof Patch, Stop Leaks Instantly, Excellent For Invisible Repairs, Ideal For Repairs On Most Roofing Material, Gutters, Flashings, RV's, Mobile Homes, Trucks, Trailers, Sheds & Camping Material, Unique Bonding Material Can Be Installed Down To 25 Degrees, UV Stabilizers Allowing It To Be Exposed For Up To Two Years In Direct Sunlight.