Adam's Interior Scrubbing Sponge scrubs interior vehicle surfaces like plastic, leather, vinyl, and upholstery clean with the brush-like, bristle-type fabric. The firm but gentle fibers scrub deep into fabric pours and contours. Use in combination with Adam's interior chemistries for an impressive deep clean of any interior surface. Spray your cleaning chemical directly into the bristles to control chemical usage and to prevent overspray on surfaces not being cleaned. Work small surfaces or large, this scrubbing sponge will make quick work of any dirty surface.