Our Car Interior Foam Cleaner contains lemon extract, baking soda, glycerin. It can remove the grease, dirt, grime and stubborn stains inside the car, keep it clean and fresh, and make the car interior look brand new. Its use method is very simple: Clean the sundries on the surface. Press the spray to apply the foam to the dirty surface. Wait 1-2 minutes for it to react. Wipe off the dirt with a damp cloth. Keep the car fresh and neutralize the odor, reduce fading, aging, and cracking of car interiors, and reduce the impact of ultraviolet rays on interiors, quickly emulsify oil and dirt.