Auto-Chem Professional (1115) LEATHER CARE- Conditioner, Treatment, Protectant and Restorer for Leather and Vinyl Conditions, Moisturizes and Softens all Leather and Vinyl Surfaces Prevents Premature Cracking and Aging\ No Oily Residue\ Waterproofs Provides UV Protection and Increases Durability of Leather and Vinyl Water Based Thick Rich Creme Formula Is Non-Toxic and Brings Back Satiny Finish Use on Door Rubber to Prevent and Protect Cracking. Use Auto-Chem Professional (807-032) - VINYL FAB - Concentrated- Fabric, Vinyl, Leather and Convertible Top Cleaner and Restorer (32 ounce) First to Clean if Dirt and Grime is Extensive.