da Vinci Red Sable 1604 are high quality paint brushes with natural hairs that come in a number of sizes. You can order them in a size 0, all the way to size 24. If you want to achieve subtle color shades and light strokes, then this is the brush to go with. The strong Siberian Red Sable hairs will allow the paint to be spread thin and even. The brass ferrule on the brush is nickel plated so it will be easier to clean. With this, the seam between the brush and hairs is seamless to make handling and painting easier than ever.