Grout Sponge XL 400 pc.

400 extra-large grout sponges for professional tile installer and pool plasters. Our quality extra large grout sponges have all the advantages of natural sponges and last longer. Extra-large grout sponges measure approximately 7.125 x 5 x 2-inch. Our Grecian grout sponge has been made with the same with round edges since 1986. Designed for tile contractors, plasters, and masons to retain water and maintain its body firm integrity when used with high alkalinity types of cement. Read our Bulk Grout Sponge Storage Information.