[0.3mm red |  red]

[0.3mm Black |  Gray Dark Grey]

[0.3mm Multi* |  Black]

The new Sharp Lead Refill STEIN is a "new idea of framing supports from the inside" to achieve the highest level of strength that is more resistant to breakage. Stein has a reinforced silica frame inside the wick. This frame is constructed to support the entire core from the inside to the core for maximum strength. This is a brand new sharp lead with a smooth writing experience and incorporates strength technology. Firmly fixed. Thats why your notebook is beautiful. Fastness required to get a clean brush stroke. Stein is the main ingredient of the wick, graphite has excellent ability to adhere to the surface of the paper, and is resistant to contact with letters and paper, and is resistant to abrasions. Thats why the writing marks on the notebook are clear. Contrasting relationships with strength and concentration in a higher dimension. Sharp refills associated with decreasing concentration due to increased strength and decreasing strength due to increased concentration. Stein combines the opposite balance of strength and consistency in a higher dimension. Achieves a strong, yet dark stroke.