Krud Kutter Hose End Window Wash Cleaner Liquid Concentrate-WW32H4 32 oz bottle: Powerful yet non-toxic formula derived from earth-friendly ingredients that s biodegradable. The concentrated window wash spray is fast-acting and provides an amazing clean without the need for rolling up your sleeves and scrubbing. It also gets rid of dirt on your screens. This Krud Kutter Window Wash doesn t contain ammonia or bleach. It s also safe for use around children and pets. One 32 Fl oz bottle can clean up to 18 windows.