Disposable utility brushes with pure bristles, polymer handles and zinc-plated steel ferrules. Ideal for cleaning parts, painting trim and touch-up work. For use with paint, resin, glue, acetone and other solvents. Includes sizes 12, 25, 40, 50 and 75mm. Disposable utility brushes with pure bristles, polymer handles and zinc-plated steel ferrules. Ideal for cleaning parts, painting trim and touch-up work. For use with paint, resin, glue, acetone and other solvents. Includes sizes 12, 25, 40, 50 and 75mm.