... Painting Brushes1,Pure bristle,double times boiled 2,stainless steel ferrule 3,Wooden or plastic handle 4,Resin adhesive 5.packing ... , also can be any color Ferrule 1. Tin plate ferrule, it is economic.2. Stainless iron/steel ferrule. It resist rust.3. Chrome ... heavier paint coating, easy cleaning effect, and can be reused. rubber plastic handle synthetic filament varnish brush/cleaning brush set wood ...