- Look professional, feel luxurious. Layering and compacting shadows onto flat surfaces or specific areas requires a goat-hair brush or naturon with shorter, firmer bristles than the Eye Shader or Deluxe Shader. The stiffer bristles of this brush allow you to put more pressure into your application to help shadow stay put. Use for an opaque application of eye shadow on the lid. Please be aware that ingredient lists may change or vary from time to time. Please refer to the ingredient list on the product package you receive for the most up-to-date list of ingredients.