Simple Green All-Purpose Concentrated Cleaner features a powerful, nontoxic formula to safely remove dirt, grime and oily soils without heavy scrubbing. Strong surfactants penetrate, lift and remove soils, and rinse cleanly for a streak and smudge-free shine. The concentrated formula dilutes at 1:64 for cost-efficient use. Cleaner is perfect for schools, universities, government facilities and other LEED Certified buildings that require environmentally preferable product purchasing.