Mapei Cement Grout Haze Remover is a professional-strength, acid-based solution  designed to remove cement grout haze from tile, stone, and concrete surfaces. 

Grout haze is a cloudy or filmy residue left on tiles after grout dries, often affecting the shine and color of the surface. Mapei’s cement grout haze remover is formulated to dissolve this haze efficiently, restoring the natural appearance of your tiles, stone, or concrete surfaces.