Pencil type: Sketch Pencil Body Material: Wood, safe and healty for human body and Eco--friendly Pencil Size: Length 17.5cm/7 inches Lead size: Dia 4.0mm Function: Pencil Sketch / Gift Package include:12Pcs/box Sketch Pencil Please Note: This is HB 2H B 2B 3B 4B 5B 6B 7B 8B 10B 12B 14B Pencil Soft Medium Hard Charcoa. It will be well packaged, so do not worry about the shipping. A paint that can draw the same lines of pencils, which is relatively soft in texture. The method of use is quite simple, just like a normal pencil. If you use the pen of a Sketch Pencil to Sketching directly, you can draw very neat lines, and you can mix colors on the screen. When you draw on the screen with a sketch pencil, the level will be Mix with each other to express the colors you want to express and create a unique drawing style!