product description Use to clean fluted block joints | Wood block | Steel wire bristles | 91/4" overall length | 3" wide | 25/8" trim | 4 x 8 rows RELATED MATERIAL TESTING EQUIPMENT Quick view Add to Cart Bon Tool 11-501 Handle For Acid Brush $9.98 add to cart view Quick view Add to Cart Bon Tool 11-211 Acid Brush - With Holes $14.98 add to cart view Quick view Add to Cart Bon Tool 11-212 Horsehair Bricklayer's Brush $14.98 add to cart view Quick view Add to Cart Bon Tool 11-218 Tampico Masonry Brush $9.98 add to cart view Quick view Add to Cart Bon Tool 11-219 Tampico Bricklayer's Brush $9.98 add to cart view