Strengths Test on Pentel Ain Stein Lead

Check out this video where we put Pentel Ain Stein Lead [C275S] up to the strengths test next to our competitor's.

[@mauriciolacruz]

Are Pentel Ain Stein HB Soft and HB Hard leads graded between HB/B and HB/H respectively? Or...?

[@KnightTamila]

I'm having troubles while holding my pencil vertically , i use pentel Einstein 4b 0.5mm and it gets powdery and gets broken easily, it is pretty expensive for these leads and per lead cost me 10 leads in other brands

[@melkisedeck4548]

That's really strange. I use Ain Stein 0.5mm 4B leads on my pentel graph 1000 for pro (which doesn't have any kind of lead protection system) and it takes me some effort to be able to break lead. Did you try to change the mechanical pencil?

[@KnightTamila]

@@melkisedeck4548 I used tombow mono graph, no change, zebra delguard, no change, orders deli autmagic because it rans out quickly too so I ordered that, maybe I'll check and update here