BIO-KLEEN RV ROOF CLEANER & PROTECTANT removes black streaks, oxidation, and general build-up from your RV rubberroof. Safe for EPDM, PVC, TPO, and most RV roof surfaces. Maximizes the life of RV rubber roofs by cleaning and protecting in one application. Contains an SPF 70 UV blocker that will adhere to the surface and provide up to six months of protection against UVrays, chalking, streaking, and deterioration. Contains no petroleum solvents, harsh abrasives or citrus ingredients. Safe, non-toxic,and biodegradable

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov