Camco’s Pro-Strength Rubber Roof Cleaner and Conditioner is a one-step treatment that removes black streaks, oxidation and road film build up on your rubber roof and helps protect it from further damage. The specially formulated blend of surfactants and conditioners deep cleans and conditions your rubber roof, helping to extend its life. 32oz bottle. Deep cleans and conditions RV rubber roofs Cleans away tree sap, oxidation and road grime Helps extend the life of your rubber roof One step treatment Professional strength, 32oz