PPC Crud Remover Cleaner Degreaser Concentrate 20oz Crud Remover: Degrease and clean in seconds. Biodegradable: Safe to use anyplace, can be diluted, heated, and applied in any manner. Industrial Strength: Concentrated formula out performs harmful solvents and is USDA Approved. Cleaning Product: Cleans oil, diesel, tires, grease, ink, paint, stains, bugs, and loosens bolts in seconds. Available in 20 oz trigger spray bottle (s), 1-gallon jug (s), and 5-gallon bucket (s).