Description The RUBI PRO Grouting Sponge is a sponge designed for cleaning grouting residues left from grouting tiling installations. It is made of flexible polyester-based polyurethane, and has a medium level of absorption. It is ideal for general cleaning of all types of surfaces, and is compatible with the use of acid-based cleaning products. The RUBI PRO Grouting Sponge measures 170 x 100 x 70mm. Click here to view this product on the Manufacturers website.
