Cleans 100% better than other washer fluids (based on representative fluids sample). Excellent for removing: bugs, bird droppings, tree sap and road grime. Improves visibility. Cleans to a streak-free shine. Prestone Bug Washer Windshield Cleaner is and advanced windshield wash specifically formulated to meet the needs of summer driving. Spray Prestone Bug Wash Windshield Cleaner liberally to remove bugs, bird droppings and baked on residue. Prestone Bug was Windshield Cleaner is not intended for use in sub-freezing temperatures. A Honeywell Car Care Product. Made in USA.