This Heavy Duty Floor Cleaner is designed for the tough jobs and formulated to remove grease, dirt and stubborn scuff marks from floors. Ideal for concrete floors in high-traffic industrial settings. May be used manually or in floor washing machine. Product is highly concentrated; use 1:128 dilution for general floor washing and use 1:64 dilution for excessively dirty floors. This formula is made using several sustainable plant-powered ingredients. Made without dyes; greywater and septic safe. Refreshing citrus scent.