White, nonsanded dry tile grout. Portland cement-based, cures hard, is nonshrinking and durable. Specifically formulated for grouting porous-bodied floor and wall tiles with joints up to 1/8″ wide. Suitable for use in commercial kitchens, schools, hospitals, residential floors, walls, showers (walls & floors) and countertops. Ideal for use with soft glazed, high glazed and marble tiles that could be scratched by sanded grouts.