Metal pencil that can be erased with water or an eraser, 16mm in diameter. You can continue writing for a long time without using a pencil sharpener. I am selling these because I accidentally bought the wrong lead hardness. - Brand: metacil - Color: Black - Features: Erasable with water or an eraser - Lead Hardness: 2H - Price: 900 yen per pencil One pencil has been opened once, and the plastic holder inside is missing. The other pencil is new and unopened. I bought these a few days ago, but please understand that they have been stored at home. Thank you for looking.