Ruột bút gel đỏ kim loại 0.5mm | Bộ 2 cây

Swapped these into my favorite pen and the 0.5mm tip glides with just the right amount of resistance, making my bullet journal lines look crisp and sharp. The metallic shine is subtle enough for everyday notes but still catches the light nicely.

The metallic red really pops on paper, and the 0.5mm tip lets me write tiny notes without any smearing. I’m already thinking about what else I can use these refills for, they’re that good.

I’ve been through a lot of red inks that turn out more pink than red, but this metallic shade is genuinely bold and has that luminous shine that makes my notes pop. The 0.5mm tip is precise enough for my tiny margin scribbles without any smearing, and it’s nice to have a backup refill in the set.