artist brush: 1.nylon bristle 2.blue birch wooden handle 3.chrome-plating ferrule 4.size:1#~12# artist brush:1. Type: watercolor brush2. Size: 1#~12#3. Hairs: nylon4. Ferrule: copper chrome plating5. Handle: blue birch wooden handle6. Packing: poly bag, pe bag, bliste card, paperbord box artist brush: SIZE1#,2#,3#,4#,5#,6#,7#,8#,9#,10#,11#,12#