Product Specifications: *Name: Compressed charcoal sticks *Material: Graphite *Size: 1*1*8cm(0.4*0.4*3.1 inch) *Type: soft, medium, hard *Feature: dark color, durable, environmentally friendly Package Includes : 2pcs soft charcoal sticks 2pcs medium charcoal sticks 2pcs hard charcoal sticks Feature: 1. Selected high-quality charcoal sticks, fired at high temperature, will not break easily. 2. Charcoal sticks are smooth and comfortable, easy to color, durable and can be used for a long time. 3. The color can be changed from light to dark according to the pressure applied during using. 4. Coming with different sticks from soft to hard, you can select different hardness pencils to meet the needs of various lines in sketching process. Notes: - Please pay attention to use it with tissue paper to prevent your hands dirty. - Manual measurement, there may be minor differences in size. - Due to the screen display, the color of the item may differ slightly from the picture.