PRO CLEAN 16 PRESSURE WASHER CLEANER is a general use pressure washer cleaner that effectively lifts and cleans dirt, grime, mold and mildew. For use on exterior concrete, siding, roofing, gutters, stucco, brick, cement block, masonry, sidewalks and driveways. Safe for use around trees, plants and grass. * Plant-based formula * Safe for trees, plants and pets * Non-corrosive, no abrasive ingredients * Non-hazardous, no toxic chemicals, non-flammable * Biodegradable  * Safe for skin * Safe for kids & pets * No special handling or storage needed * Cruelty free * Contributes towards LEED Certification Points & Material and Resource Credits * Ingredients are not listed on the California Proposition 65 List * Family made in the USA USAGE INSTRUCTIONS Apply per Dilution Guide and pressure wash with hot or cold water.