XL Tile Sponge with Microfiber Tile Grout Sponge with cloth (50-Pack) SP-XLSMICRO-CS - The Home Depot
TC Block MF Pro: Tile Cleanup Sponge for Professionals | Shop Now — TileTools
Amazon.com: QEP 70005Q-6D 7.5 Inch x 5.5 Inch x 1.875 Inch Grouting, Cleaning and Washing Sponge, X-Large, 6-Pack, 6 Pack, Yellow, 6 Count : Health & Household
Tile and Stone Grout Sponge 6 1/2 x 4 x 2 1/4 Inch
Tile Grout Sponge | Better Tools
Sponge Trowel and Handle - Lint Tile
Tile washboard extra thin, soft grip handle
Do it Tile 7-1/4 In. L Grout Sponge - Walker's Hardware & Lumber