This deluxe brush is perfect for shading when you want a wider stroke of eye colour or to prime the entire eye lid with powder foundation. long, flat, medium-density brush made of pony and ox hair. Use for shading when you want a wider stroke of eye Benefits of Jane Iredale Large Shader Brush: jane iredale is certified cruelty-free by the Coalition for Consumer Information on Cosmetics\\\' (CCIC) Leaping Bunny Program, the leading internationally respected animal protection group for cruelty-free certification. jane iredale products are also certified cruelty-free by PETA.