The Finest Quality Pure White ChungKing Hog Bristle Hair! Pro Stroke Premium White Bristle Brushes are superbly hand crafted from the finest ChungKing Hog Bristle. The natural inwardly curving bristles provide springy response, and the flagged tips hold loads of color for a long, full paint stroke. Specially processed to a unique softness, the hairs work in unison for sure strokes whether using Rounds, Brights, Flats, or Filberts. Hair is hand tied and set in seamless nickel plated brass ferrules, glued and crimped onto balanced matte wooden handles with dipped silver ends. Excellent for traditional and water mixable oils, they can be used with acrylics, caseins, and alkyds.