Works on porous and non-porous surfaces, removing tough stains and odors from pets, foods and other organic sources with a highly effective, unique blend of enzymes and plant-derived surfactants. Can be used on a wide range of surfaces including hardwood floors, carpet, laundry and is an excellent upholstery cleaner. Will not set the stain or fade colors on any surface. Leaves light lemon-fresh scent behind. Readily-biodegradable, pH balanced formula is made using sustainable, plant-derived ingredients. Made without dyes, greywater and septic safe. Recognized by the EPA's and USDA's Biobased Program.