AutoGlym Interior Shampoo 500ML w/ Free Applicator Interior Shampoo is suitable for all of your interior fabrics and hard surfaces. Your mats, doors, headlining, dashboard, steering wheel, switches, pedals, handles and stalks can all be cleaned with this safe, easy to use shampoo. It quickly removes built-up dirt and grime leaving a fresh clean fragrance. If your vehicle has a leather interior, clean with Leather Cleaner.