Our powerful stain fighting system is formulated to target every kind of stain and discoloration on all kinds of fabric: Stain Solution breaks down color-rich stains. Wash & Stain Bar dissolves oil-based stains and spot-treats non-washable upholstery and carpet. All-Purpose Bleach Alternative brightens stubborn discoloration, and Stain Brush’s small, densely-packed bristles work stain treatments deep into fibers.