After a while, the lead tube caps on the Pentel Sharp Kerry get loose and fall off easily. This is a replacement part for the lead tube, in case you lost yours and need a part fast. Sub 10 minute print. You can contact Pentel and get free replacement parts, but these can fail and they take a few days to arrive. I hope you enjoy!
You can also use this to customize your pencil to distinguish it from others! (Not that many people would buy a $14 pencil)