HARVARD TILE & GROUT RESTORER - ACIDIC - 4 X 1 GAL

Tile and Grout Restorer is a concentrated blend of mild acids, chelating and wetting agents. It is formulated as a non-etching cleaner and degreaser for glazed and unglazed ceramic tile, porcelain tile, Saltillo and quarry tile as well as sanded and unsanded grouts. This product will clean away built up soil, mineral deposits, hard water spots and soap scum and will help whiten and brighten stained and discolored grout.