This hydrophilic tile grout sponge is denser and greater long lasting than different sponges. Rounded edges to stop “digging out” or marring of grout. Excellent for doing away with extra grout, rince clean, the closest to a herbal sponge. They are Hydrophilic an greater manufacturing manner offers these sponges magnificent water-holding capacity. It is the favored washing sponge with the aid of professionals. They are extra long lasting than any different sponge and greater fee saving than any herbal sponge. They wash out clean, dry smooth and are constantly uniform in measurement and quality. Name wholesale All-purpose sponge Tile Ceramic Grout Cleaning Heavy Duty XL Large Scrub Sponge Tile Grouting Sponge for Flooring Color Yellow, Other color combinations are customizable Material Polyurethane ( Polyether, Polyester for optional ) Size 19*14*50mm (Size customizable) Water Absorption 250%-500% MOQ 5000 pcs Shape Rectangle grinding edge Sample You could get a sample for free, but please pay the courier cost. Price term Price based on the EXW terms. The freight varies with the order quantity. Please contact me to confirm the amount.