Won't fog and makes glass seem invisible like it's not even there, plus it's antistatic. Makes granite, marble, Corian and silestone acid resistant to protect from spills of acidic liquids such as coffee, orange juice, etc. and is food safe for countertops. Never greasy. Prevents soap scum buildup on shower doors and tile walls. Surfaces stay vibrant. Cleans, moisturizes and restores vibrant color to leather furniture, car seats, shoes, purses, etc. with no greasy feel. Caution do not use or get on any tile, linoleum, wood floor, tub or shower floor.