MARSHALLTOWN rub bricks are the excellent masonry tool for cleaning bricks as well as dressing down and removing form marks from concrete. Choose between a 20 or 60 grit fluted, fluted with handle or round with handle style rub brick. The 20 grit fluted style rub brick is also available in our contractor-grade QLT brand. These tools are available in a variety of sizes and thicknesses to fit any job. Our MARSHALLTOWN brand rub bricks are made in the USA with global materials.