Do it Tile Grout Sponge is a hydrophilic sponge designed for maximum water absorption, making it i for cleaning up grout residue, moisture, and surface dirt. Measuring 7-1/4 inches long, 5 inches wide, and 1-1/2 inches thick, this sponge is ly sized for efficient grout cleanup. Its durable construction ensures reliable performance for your tiling projects, helping you achieve a clean and polished finish every time. The sponge comes packaged in a convenient bag for easy storage and handling. Model Number: 309883