I use these with a Koh-i-noor lead holder and I love them.

Pas une de cassée.Je n'arrive toujours pas à y croire.

This leads not cheap at all to ignore it, i want one lead not broken 😂 quality control zero, if your leads always than l lose two times, one for the pen and one for the leads 🙃 please there’s any solution?

Qualität der Stifte ist sehr gut. Ich bekam sie, leider, beschädigt, mehrfach gebrochen in der Verpackung.

Le mine sono durissime appena le ho prese si sono spezzate..

I really like these leads, the colors are very nice and will lay down a large amount of pigment quickly. I have had some of the graphite leads come cracked but still usable. All of the colored leads have come fully intact.