What Mack Brush says about their product...
This brush was designed for water gilding glass with loose leaf in reverse for Signage, Art, Decoration and much more. The hair is 100% pure ox. The hair is wrapped with a chrome plated brass ferrule attached to the handle with brass nails. The handle is a plain wood handle. The overall length is 7″. The width of the brush is 1 1/2″ and the hair length out is 1 1/4″.