These Kokuyo Mechanical Pencil leads are sized to match all the different variants of the Enpitsu Sharp Mechanical Pencil series, though of course they will fit any similarly-sized mechanical pencils. Available in HB, B, and 2B hardnesses, in .3mm, .5mm, .7mm, .9mm, and 1.3mm sizes.

Sold in individual packs. Made in Japan.