Our car interior polishing kit is carefully blended with isopropyl alcohol， amino silicone oil and glacial acetic acid. Designed for deep cleaning and effective removal of internal dirt. The method of use is extremely convenient: ensure that the clean surface is free of impurities， shake the spoon fully before use， spray the product evenly on the area of the car that needs to be waxed， scrub it evenly with a sponge， wait 3-5 minutes， and then wipe the surface with a towel until it is polished. And light polishing can restore the luster of the interior surface and improve the texture. Please kindly note:🚚 Fast ShippingThis product ships from our U.S. warehouse via UPS (FedEx as backup). We aim to deliver your order quickly and reliably. 📦 No Return AcceptedThis is a single-use consumable product. Once opened and applied, it cannot be returned, reused, or restocked. Therefore, we do not accept returns under any circumstances. 🔍 Order CarefullyPlease read the product description thoroughly before purchase. Make sure it fits your intended use. We recommend placing orders cautiously. 💰 Promotional OfferThis product is currently on promotion at near cost price, with special deals for bulk purchases. Please check the promotion details on the listing page to save more.