Bamboo Sort by New to Old Price Ascending Price decrease Pen CTH-470s Code: Pen for CTH-470S 715,000đ Pen CTH-470K / 670K Code: Pen for CTH-470K / 670K 715,000đ Pen CTL-470 Code: Pen for CTL-470 660,000đ Pen nib (5pcs) Code: Pen nib 115,500đ