Tombow Mono繪圖筆（3入）

The fine tip lays down such a consistent line that I can crosshatch without any wobble, and the ink truly doesn't bleed through even on thin sketch paper. I’ve already worn down two others of the same nib size and this set’s resilience feels like it’ll last twice as long.

I’ve been using these pens for detailed sketches, and the lack of bleed-through makes layering ink a breeze. The nibs stay consistent even with heavy use—no fraying or skipping yet.

The fine tip held up through a whole afternoon of cross-hatching without any fraying, and the ink dried instantly so I never had to worry about smudging my hand. I’ve already reached for these three more times than my usual pens this week, which says a lot.