For use inside or out on a variety of surfaces including sanded grout, ceramic tile, porcelain tile, glazed tile, stucco, travertine, marble, slate, granite, terrazzo and more to protect against ...

For glazed tiles where sealer won’t adhere, you’ll need to seal only the grout lines. This is best done using an applicator brush or specialty applicator bottle with a rolling wheel on top.

With a stiff-bristled brush or a grout brush, scrub the grout lines vigorously in a circular motion. Never use abrasive ...