Plas-T-Cote Rubber Roof Coating. Use over RV rubber roofs, at seams and tears, and to seal vents, air conditioners, etc. Has outstanding exterior durability and high adhesion to rubber. Expands and contracts with roof. Resists cracking and withstands impact. UV resistant, non-polluting and non-toxic. White. Cover up to 200 sq. ft. per gallon. White, Quart.