GROUTING AND CONCRETE SPONGE ARMALY MODEL 00603 FACTORY SEALED NEW WE WILL ALSO COMBINE SHIPPING AND SHIP EACH ADDITIONAL SPONGE FOR ONLY 2.00 SHIPPING. PRODUCT OVERVIEWArmaly ProPlus® grouting and concrete sponges are made with our HDQ polyester sponge material. This time tested formula provides superior strength and a cell structure that wipes and rinses excess grout and concrete faster. The sponge is shaped with rounded edges that are designed to minimize digging out or scoring of grout lines, to meet the demands of the professional setter. Descripción español:ESPONJA P/PASTINA/CONCRETO DE 13,33 X 19,05 CM Product DetailsLength:7-1/2Material:PolyesterThickness:2-1/4 inWidth:5-1/4