da Vinci SYNTHETIC BRISTLE mottlers are made with a new synthetic fiber, similar to traditional hog bristles but more resistant and easier to clean. Ideal for oil and acrylic, priming, gesso, underpainting, varnishing, graining, and transparent painting. The brushes in Series 2429 feature a rustproof ferrule produced using the duro plus process. The handles are not coated. Certified green manufacturing with sustainable wood handles handmade in Germany at our family-owned factory since 1890. Vegan.Details:Brown synthetic bristle mottler brushIncludes sizes 20, 30, and 40Sold as set of 3 piecesSeries 2429 has high-quality synthetic artist hog bristle for a controlled, firm but flexible strokeIdeal for oil and acrylic, priming, gesso, underpainting, varnishing, graining, and transparent paintingGreat for blocking out large areas of paint100% veganEasy to cleanHandmade in Germany