T.E.T. ® #1 Glass Cleaner. Ultra-concentrated, nonammoniated, multi-solvent blend cuts through grease and grime on glass and other hard surfaces, including Plexiglas ®. Dries quickly without streaks or smears. Portion-controlled dilution for consistent, "no waste" results: simply squeeze bottle and the exact amount of concentrate fills the interior "cup" chamber; pour into dispensing container and add water. NSF/USDA Classification C1. Recommended dilution: normal (1:32). 16-oz. bottle yields 4 gallons of RTU product. 2 Bottles per Case. 16-oz. Bottle.