6C 54mm dental lab tool Chungking Bristle Polish Brush

6B 60mm Chungking Bristle hair Wood center dental Brush

6A 64mm Wood Heart dental covering hair Chungking Bristle Brush

2C 68mm Wood dental Chungking Bristle big Polishing Brush

2B 73mm Wood Core Rough big Polishing Chungking Bristle Brush

P80C 80mm Convering Rough 4-Layers Chungking Bristle brush

P80S 80mm Chungking Bristle Straight Rough 4-rows Lathe Polish Brush