Thick, pure bristle and high-tech filaments are blended in a unique way to manufacture the paint brushes in this set. Natural wood beavertail handles and stainless steel ferrules. Optimised for use with oil-paints and gloss. Excellent paint loading and even distribution. 3pce set includes sizes 25, 40 and 50mm. 5pce set includes sizes 19, 25, 40, 50 and 75mm.