New Opticolor stain-free grout outperforms all others (April 01, 2007)

MAPEI’s new Opticolor grout is the perfect solution for beautifully vibrant, stain-resistant, easy to clean floors, walls and countertops — forever! Opticolor promises a lifetime of colour consistency, while built-in chemical resistance with BioBlock antimicrobial technology means that the grout installation is protected from household stains and deterioration that comes with everyday living. LEED-compliant Opticolor is developed with “green innovation”. Visit