So, I think whether it is 0.3 / 0.5 / 0.7 are easy to use, is to see how you like the kind of line. I use the cartridge is hb / 2b, I felt a deep color of it. I rarely use 0.7, that is too thick
That's the way it is, but I think it's good to use 0.3/0.5/0.7, it's about seeing what lines you like. The core I used was hb/2b, and I thought the color was very deep. I rarely use 0.7, I think it's too thick.
So it is, but I think it's easy to use no matter 0.3 / 0.5 / 0.7. It depends on what line you like. The refill I use is Hb / 2B, so I think it's very dark. I seldom use 0.7. I think it's too thick<br>