Features: 1) Pen length: 150mm 2) Weight: 9.8g 3) Tip: 0. 5, 0.6, 0.8, 1.0 2) 41 colors for selection 3) Printing on the penholder is available 4) ABS plastic 5) Ink: Korea or US 6)blister card packing Inner packing: 5pcs/blister card Outer packing: Cartons