Faber-CastellFaber- Castell TK 9071 lead, 4B, Ø 3.15 mm 10 leds,TK 9071 leads for writing, drawing and sketching,Suitable for TK 9400, TK 9500 and TK 4600 clutch pencils

The description said that pack of 10 but only 9 arrived.. That's okay, still happy with the package. They shipped it immediately and arrived before the schedule date. 👍

専用品ですから　これしか有りませんよね！

Got the 4B leads to refill it and was a tad disappointed that a few of the leads arrived already broken. The 10 refill leads come in a rectangular plastic box that offers little cushioning. During extended travel, I can see how some leads might rattle. hit against each other, and break a few of them into smaller sections. Yet most pieces were still usable in any of my pocket clutch pencils that use the same width lead. As far I know, the Faber Castell 3.15 mm soft leads (4B through 6B) are the longest in the market at 5" long.Pretty easy to lay down bold dark marks with fair resistance against breakage.Pretty happy with this hard-to-find Faber Castell item.

It was lead and that's what I was wanting. If you have a Lamy lead holder this lead will work fine. It's a little too long, using a fresh piece of lead, to fully retract it into the holder but that issue resolves itself after a little but of use.

plan to look for a harder refill, but this one is pretty good.