"Travel Round, Set of 4 - This set includes one each of Size 4, 6, 8, and 10. Create wherever you are with Princeton Aqua Elite Series 4850 Synthetic Travel Brushes. Developed for watercolor painting, Aqua Elite features Princeton's NextGen synthetic fibers. They look, perform, and last like natural Kolinsky — at a more affordable price. Offering excellent shape retention, maximum color-holding ability, fine points, and tapered edges for precise details, these travel brushes are perfect for artists on the go. When you’re finished creating, simply remove the head and securely store it in the hollow handle to protect the shape of the brush." -Blick

Synthetic