4 inch x 25 foot Quick Roof Extreme for RVs - This self-adhesive roof repair tape will permanently bond to almost everything. Quick Roof Extreme is guaranteed not to crack, harden or shrink and it will instantly stop leaks and most repairs will be permanent. Use this tape to repair most all RV roof materials, vents, skylights, slide-out roofs, windows, awnings, holding tanks, tents and more with the added benefit that it can be applied to most materials when damp! Permamently Repairs: EPDM, TPO, metal, fiberglass, aged and rigid PVC, vinyl, wood, OSB and most building materials. 15 Year Limited Warranty. White in color. Dimensions: 4 inch x 25 feet. 1 per package.