material: Nylon hair is heat-resistant, wear-resistant and flexible. It has strong adsorption, coloring is full and even, suitable for gouache, oil, acrylic and to other pigments. And they are easy to clean after use. Even after multiple washes and uses, they will continue to retain their shape and form. Design: The brush head is made of nylon, with a wooden handle, the nylon brush head and the handle are connected by a nickel-plated aluminum tube, we use a super strong double seal to prevent the brush from falling. Double closure, smooth surface, not easy to corrode. You can use the brushes to focus on your painting and always be filled with creative ideas. Multiple uses: face painting application, rock painting, school party painting, leather painting. Ideal for almost all types of media including watercolor, acrylic, oil paint, powders, pastel.