Scrub interior vehicle surfaces like plastic, leather & vinyl clean with the brush-like, bristle-type nylon material. The firm but gentle fibers scrub deep into surface pours and contours.The black and white sides are the same material and can be used for tracking which side you used.Use theScrub Ninja Max car interior scrubberwith your favorite cleaner and wipe away residue with a clean microfiber towel. The largehand mittsize is great for large open areas, like bench seats or dashboards.