EcoFast 500 Heavy Duty Cleaner Degreaser Concentrate is an all-purpose power solvent that will clean oil, grease, organic matter, and more from concrete, wood, fabric, upholstery, and metals. We use a plant-based solvent that is 100% biodegradable and has a higher solvency rating that toxic mineral spirits. Perform power cleaning to general light duty cleaning without the worry of hazards.