KOH-I-NOOR grafietvulling, stiftdikte 2 mm, voor vulpotlood in lengte 120 mm, hardheid 8H

Not sure these as the grade lead they say they are as they are softer than normal pencils I have bought.

Per l'ennesima volta la descrizione non corrisponde all'immagine: vengono descritte come 4B, sono effettivamente 8H perciò durissime. Per me inutilizzabili.

Kind of hilariously useless. It's hard and sharp enough to just be a hypodermic syringe and shreds paper.Lines are kind of uselessly faint.If you KNOW you need 8h, go for it. But if you just want a nice, relatively faint line and very hard lead that stays sharp, go with 4h,

Good quality lead for my mechanical pencil