This item is brand new and unused. It's a set of two. It doesn't need sharpening, and it writes for 16km. Even though it's a metal pencil with a metal core, it "writes" and "erases." The Metal Pencil is a pencil that allows you to write for a long time without sharpening. ・Material: Aluminum, special graphite, copper ・Writing distance: Approximately 16km ・Darkness: Equivalent to 2H pencil (based on our comparison) Metallic Red Red S4482654