The new Soil Guard™ 2000 technology incorporates DuPont Zonyl® Soil and Stain Protector along with DuPont's dye site blocker to add protection from spills, stains and soil buildup. High performance product incorporates Soil Guard™ 2000 cleaning technology that is designed to provide a high-sudsing, soap free, dry-foam, shampoo that cleans, brightens, and retards soils on all types of rug, carpets, and upholstery.