19817 龍系列 橙色 4.5 盎司

The orange is so vivid it practically glows on the page, and the fluorescent quality really pops under a blacklight. It’s archival and bulletproof, so I’m not worried about my notes fading or smudging years from now. The free pen is a nice bonus, too.

The bulletproof and water-resistant claim is what sold me, and after a week of use it's held up perfectly on my journal pages. The free pen is a nice bonus, though the ink itself is really the star here for highlighting without bleeding through.

The fluorescent orange is so vivid it practically glows on the page, and the bulletproof claim holds up—I spilled water on my notes and the ink didn't budge. It's a bit thick for my daily writer, but the included pen handles it perfectly for highlighting and sketching.