We have improved the revolutionary Scrub Ninja, by adding the nylon scrub brush material to both sides (a much requested feature improvement). Scrub interior vehicle surfaces like plastic, leather & vinyl clean with the brush-like, bristle-type nylon scrub sponge 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 these car interior scrubber sponges with your favorite cleaner and wipe away residue with a clean microfiber towel. The ergonomic car interior sponge fits flat in your hand and can access small and large surfaces. Care Instructions: Rinse out the pad in cool water. Can be cleaned with diluted APC or Micro-Restore. Rinse thoroughly. Let air dry.  3 pack