CRL Somaca Hi-SHEEN Glass Cleaner has been faithfully cleaning commercial and residential glass since 1970. Its dependable, no-nonsense aerosol formula dissolves dirt, fingerprints, grime, grease, salts, saps and smudges and has remained a popular glass cleaner for years. Having an effective, reliable glass cleaner is just as important today as it was 40 years ago. This is one of the best glass cleaners on the market and a great item to use at work or at home. It comes in 19 ounces cans, has a low ammonia formula, won't leave streaks, blurs or rainbows and lifts residue from non-porous surfaces. This industrial strength cleaner fits easily into tool boxes and glove compartments.