This Bristlon brush is a stiff white synthetic for use in oils, water-mixable oils, caseins and acrylic colors. It has long-lasting interlocked construction and finely chiseled tips, providing excellent resiliency. After every stroke the brush returns perfectly to shape. This brush retains stiffness in water or oil media. Perfect on rough surfaces, it offers long wear and excellent color control with brush strokes. Bristlon filaments hold color and release evenly. It is resilient and ideal for heavy bodied colors. Bristlon cleans up with artists" solvent or water. Superbly fashioned Bristlon uses the finest construction and material like Seamless nickeled brass ferrules, double epoxy sealed heads, firmly fitted to blue handles with silver tips. Available in bright shape and size 4. Measures 12-1/8-inch length by 3/8-inch width by 3/8-inch height.