Chalk Mountain Brushes & Waxes - Large Round Boar Hair Bristle Furniture Wax or Stenciling Brush - Aluminum Ferrule natural wood Imported Designed for Maximum Comfort Natural Boar Hair Boar Hair Bristle Wax Brush or Stenciling Brush Large Round Premium Quality Wax Brush with Aluminum Ferrule For No Rusting! We Guarantee our brushes & will replace any brush with a Manufacturer defect, free of charge. (photo must be presented for replacement).