Glass Cleaner Conc. 20L is a powerful, concentrated cleaning agent for glass surfaces. This formula effectively removes dirt, dust, and grease streaks without leaving any streaks, making it ideal for large areas such as shop windows, commercial buildings, and vehicles. The 20-liter packaging ensures a long-lasting supply, perfect for professional use. The concentrated mixture can be diluted as needed for the desired cleaning strength. Safe for all types of glass and easy to use with traditional cleaning tools. This product provides an efficient and economical solution for quick and thorough glass cleaning in various settings.