This round paintbrush from Princeton Artist Brush Company is for creating thin lines, detailing, sketching and filling in areas. With a synthetic filament, it lets the paint glide smoothly onto the desired surface. Its non-glaring ferrule makes it ideal for outdoor painting.Details:Round brushAvailable in multiple sizes12 brushesSynthetic filamentNon-glare brass ferruleLong black wooden handleArtist level 2Series 6500For use with all acrylic and oil paints, including water-soluble oils