Bid farewell to dull writing and frequent lead breakage with the Kuru Toga Mechanical Pencil. Self-sharpening lead ensures the tip is always sharp. 0.5mm fine point delivers crisp precise lines to use for a variety of drawing and writing tasks including architectural drafting sketching and note-taking. Extra-durable diamond-infused lead creates dark lines allowing more intricate writing while reducing lead breakage. Mechanical pencil is environmentally friendly reusable and refillable. Pencil includes replaceable erasers to clean up any mistakes.