This is a metal cap for pencil which must be attracted to the simple design. It is great way and useful for extending the life of pencils. 100 yen for 4 pieces in one package. Since it is metal, it allows to keep your pencil pouch clean and it can be used for a long time without cracking and the mess of pencil marks all over. Given the suitable price, it is worth a try!
【TCP-233】Metal Pencil Cap