1. Log penholder, selection of cypress wood, soft treated wood easy to sharpen
2. Bright color, A5 core. High color fastness not easy to fade
3. High quality color core, 3.3 mm diameter , broken resistable, smoothly writing
4. adhesive technology, to ensure the color core 100% glue with barrel
5. Unique box design, tin box structure, can be opened by pressing the box corner
6. Watersoluble,catch the gouache effect