Staedler is alright... But if I were you I'd invest in some of these ;)
I have found that there batches and grades to be very consistent. You'll also less likely find any hard pockets within the leads.
https://www.amazon.com/gp/product/B00135DJQ8/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1
Hi, James! Can you name the pencils? I cannot open your link. :)
Aww i'm sorry. They're Tombow/MONO pencils :)
Alright! Will check them today! :D