If you are looking for a pencil that doesn't need sharpening then the BiC Matic is ideal. These mechanical pencils have a vibrant and bright barrel and last twice as long as a regular pencil. With 3 HB leads of 90mm included you can be ultra-productive. . Bright barrelled mechanical pencil. Good erasability . 2x longer performance than a graphite pencil. Contains 0.9mm HB leads, each 90mm long. Pack of 10