Sunday Riley Eye Definer Brush- Review

Among my Sunday Riley purchases at Barneys New York was a very nice Eye Definer Brush. This brush has a short rounded pencil shaped tip made entirely of natural bristles, a black handle that appears to be wood, and a black ferrule that feels like metal. The entire brush is about 6 1/2 inches tall and is nicely balanced.  So far it has not shed a single hair- which is always a huge plus in my