These heavy duty brushes are excellent for scrubbing concrete, cement blocks and walls.
Fibers are staple-set.
Has one tapered handle hole. Fill material is securely staple-set in a smooth finish hardwood block. Has two tapered handle holes. 3 Knot - Tampico Fill Tampico Apply heavy coatings with ease with this super tough brush. Tampico and poly fiber tufts are staple set.