Restore your tile grout with Mapei® Grout Refresh colorant and sealant. This universal polymer-modified grout colorant and sealant is water-based, nonflammable and ready-to-use. It's easy to apply and clean. Ideal for interior and exterior, horizontal and vertical applications. Refresh your current grout color or change your grout color with one of the 40 available shades.Creates uniform colorRevitalize the color of old grout jointsLet's you change current grout colorComes in 40 different colorsFor use on sanded, unsanded, and epoxy grouts