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.