Cake Boss Tools 2.5-Inch Beechwood Round Dusting Brush The cake decorating brush is crafted from beechwood and features nylon bristles The 2-1/2-inch round dusting brush includes an aluminum cap to protect the bristles between uses Handwashing the beechwood dusting brush is recommended Quality Assurance Guarantee for a dusting brush that makes a great complement to other cake decorating tools and baking items in Cake Boss collections Quality Assurance Guarantee for a dusting brush that makes a great complement to other cake decorating tools and baking items in Cake Boss collections