Thank you for viewing. This is a set of four mechanical pencils. From right to left: Pilot S20 uni Kuru Toga Metal Staedtler 925 35 Full Black Staedtler Hexagonal. All have a lead diameter of 0.5mm. All have erasers. Boxes are not included. As you can see in the photos, the Kuru Toga Metal has some dirt accumulated in the grooves of the grip. Please check the photos. The other three pencils have only been used for test writing, so they are relatively clean. *Returns and refunds are not accepted, so please feel free to comment if you have any questions.