The 2í_í_ Blender Brush makes it possible now, as never before, to achieve all of those soft, delicate, subtle areas so often found in landscapes and seascapes: skies with soft, wispy clouds, the misty areas at the base of mountains, background trees and waterfalls. In seascapes, the 2í_í_ Blender is especially effective for blending the transparency or í_í_íåeyeí_í_ of the large wave. The Bob Ross landscape brushes are special brushes made from natural bristles and shaped according to Bob's very precise specifications for the Bob Ross Wet-on-Wet Techniqueëå. Remember, ordinary or synthetic brushes are not the same and can't create the same beautiful effects these will.