All Purpose Cleaner (APC) can be applied anywhere in your car. It will not discolor or smear any surface. It gently lifts the dirt without leaving a mess of product behind. APC Can be applied to areas such as vinyl, leather, plastic and the upholstery. This ready to use cleaner is fast and effective and even has an easy clean up, wipes right off! There is no need to combine with any other product since it is an all-in-one cleaner. It doesn’t contain any harsh chemicals like other products that can harm the areas that you are spraying. Apply with confidence and use All Purpose Cleaner to clean all the dirt and grime away! (APC is not intended to clean plastic) Please use New Kleen for plastics and trim.