Window Cleaner is a thin blue liquid with a characteristic ammonia and alcohol odour. This formula combines a high-performance solvent system with the power of ammonia, guaranteeing a streak-free finish every time. This product has a fast-acting formula that quickly dries, penetrates and dissolves dirt, dust and other soils on glass, windows and mirrors, leaving surfaces squeaky clean and streak-free. Window Cleaner is easy and safe to use, and its surfactants are biodegradable. Window Cleaner may be used as a spray & wipe for cleaning desks and countertops in office environments. Also, Window Cleaner will effectively remove stains from alcohol and tobacco residues on poker machines, leaving them with a streak-free clean.