Rug Doctor Heavy Stain Remover is expertly formulated to tackle tough stains and high-traffic areas in your home. It's designed to penetrate deep into carpet fibers, loosening and lifting stubborn stains. For best results, use this pre-treatment as the first step before deep cleaning with a carpet cleaning machine. Its advanced formula breaks down embedded dirt and grease, leaving your carpets visibly cleaner and fresher. Regular use helps maintain cleaner, brighter carpets and a renewed sense of freshness.