Glass cleaner concentrate features a heavy-duty formula to quickly remove dirt, grease, bug stains, grime and smoke film. Dilutable solution will not streak, smear or smudge to leave surfaces clean and sparkling. Multipurpose design can also be used as a light-duty cleaner for countertops, chrome, stainless steel, enamel and more. Environmentally preferable formula does not contain any isopropyl alcohol, ammonia or butyl cellosolve.