The Interior Scrubber is designed specifically for deep cleaning all interior surfaces in your car, truck, SUV, RV, boat, and more. The soft microfiber and single-piece border will clean all surfaces in the interior without scratching or leaving streaks. Pair with your favorite intirio cleaner or all-purpose cleaner (APC). A patented waterproof barrier sits between the microfiber scrubbing surface and the foam sponge to prevent cleaners or coatings from soaking through. Less soaking means you waste less product, meaning your detailing process is more efficient.