simple green Clean Building All-Purpose Cleaner Concentrate, 1gal BottleFor all water-safe hard surfaces. Rinses cleanly and leaves no smudges or streaks. Concentrated; dilutes with water. Effective noncaustic formula. For use in schools, universities, government facilities, hospitals, clinics, nursing homes, day care centers, hotels and motels. Application: All-Purpose; Applicable Material: Non-Porous Surfaces; Chemical Compound: Alkaline; Dirt Types: Dirt.