Use Viper 2 for man-made ceramic, porcelain and quarry tile. It takes care of the mineral scale, soap scum and imbedded stains often found on restroom and shower tile. This special formula also cuts grease incredibly well and does it without any added solvents.
Dilution Ratios: 32 oz./gal. RTU pH: 2 Contains: 1 gallon
VIPER 2 - EXTRA STRENGTH ACID CLEANER - GAL, VIPER