da Vinci Oil & Acrylic Series 5025 Impasto Paint Brush, Mottler Extra Stiff White Synthetic, Size 20 Designed for painters who use thick applications of paint, they are made with the thickest synthetic bers available Perfect for moving large amounts of color in bold expressive strokes Ideal for working with thickening mediums or heavy body acrylics Extra rugged, they move seamlessly through the thickest layers of paint Great for rough surfaces, wood, cement or textured canvases Certified green manufacturing with sustainable wood handles; handmade in germany at our family owned factory since 1890