Super Concentrated Glass Cleaner keeps windows cleaner longer. This product contains no ingredients commonly found in other glass cleaners which can lead to annoying residue formation and the streaking, smearing and resoiling of the glass. Use Super Concentrated Glass Cleaner to easily clean and brighten windows, mirrors, windshields, display cases, and all other glass surfaces. What’s more, Super Concentrated Glass Cleaner’s wax-free formula enhances your freshly cleaned glass surfaces with increased dust resistance. This product has a 1-10 dilution rate.