Our car interior repair spray contains bioenzyme and orange peel oil. It can add luster to the surface of the car. Its use method is very simple: 1. Clean the surface of the object first, keep it dry and free of dirt. Rub the product clean about 15-25cm away from the surface of the object evenly spray the right amount of wine. 2. Wipe gently with a sponge or air dry for 5 minutes. And can be used for household appliances, furniture and plastic products luster.