Krud Kutter Original Concentrated Cleaner and Degreaser is non-toxic and biodegradable formula. All purpose, water-based, multi-task cleaner, degreaser, stain remover and exterior house wash. Removes even the toughest stains. Leaves no residue, fabric safe, color fast and requires no rinsing. Contains a proprietary blend of biodegradable surfactants, detergents and emulsifiers. Great for food stains, drink stains, dried latex paint, paint overspray, tape residue, glue, adhesive, acid rain, bird droppings, smoke damage, tree sap, grease, oil, marker, crayon, pet stains, brake dust, fireplace soot, oxidation, lipstick, scuff marks, blood stains, sun tan oil, tar, wax, chewing gum, soap scum, mildew stains and shoe polish.