Smash Mechanical Pencil (Red) 0.5mm Q1005-B Brand: Pentel I used this regularly during my school days. I bought it at a bookstore. It has been stored in a dark place for a long time. The eraser is unused. There is a slight black stain on the knock button, but there are no other noticeable stains or scratches. I will wrap it in bubble wrap and ship it with thorough waterproofing. Please refrain from purchasing if you are concerned as this is a used item.