Simple Green Clean Building Carpet Cleaner removes dirt & stains from carpet, rugs & upholstery. Will not damage carpet fibers, degrade carpet backings or leave residue behind. Certified by the Carpet & Rug Institute as being safe for use on carpets in pre-spray & extraction cleaning. The concentrated formula dilutes at 1:21 for great value. Complies with LEED green building requirements & most environmentally preferable product purchasing programs in place throughout government. Ideal for industrial & institutional use, especially in high traffic areas. Application: Carpet / Upholstery Cleaner; Applicable Material: Natural Textiles; Synthetic Textiles; Carpet; Upholstery; Dirt Types: Grease; Grime; Oil-Based Soil; Organic Matter; Spills; Water-Based Soil; Scent: Unscented.