Helps maintain the durability and extend the life of leather by penetrating to lift embedded oils and soaps to the surface while replenishing moisturizers to leather's inner fibers-which also restores its supple feel and rich color. Shortening new leather break-in time and restoring old, dry leather. Restorer & Conditioner is great for leather and synthetic tack, riding boots, work boots and leather apparel. Won't harm stitching or leave behind greasy, sticky residue. NOTE: At this time, only the 16 oz. Restorer & Conditioner can ship to California. The 8 oz. and 32 oz. cannot due to Proposition 65 requirements.