This 7-1/2" x 5-1/2" x 2-1/4" Tile Grout Sponge is a dependable essential for tile installation, grouting, and cleanup. Made from high quality, super absorbent foam, it holds water well and rinses cleanly to help you achieve smooth, professional results. Its rectangular shape fits comfortably in you hand, providing excellent control when wiping down surfaces, shaping grout lines, or removing excess material.