TANMIT 36 Colors Gel Pens Review – Worth It for Adult Coloring?

Quick Verdict

The TANMIT 36 colors gel pens deliver solid value for adult colorists and journalers who want variety without spending a fortune. The mix of glitter, metallic, neon, and pastel shades covers most creative needs, and the 40% extra ink formula genuinely extends runtime. For the price, these are easy to recommend — though heavy daily users may eventually notice ink consistency dip on certain papers. I'd give them a 4.3 out of 5.

What Is the TANMIT 36 Colors Gel Pens Set?

The TANMIT 36 Colors Gel Pens Set is a 36-pen art marker collection designed for adult coloring books, journaling, scrapbooking, and general creative work. It splits across five ink types: 12 glitter pens, 10 metallic, 7 neon, 6 pastel, and 1 classic black pen.

TANMIT claims 40% more ink per pen compared to standard gel pens, which translates to fewer interruptions to recap and swap mid-session. Each pen uses a 0.8–1.0mm fine point tip, and the entire set arrives in a compact, compartmentalized case for easy transport and selection.

Key Features

• 36 vibrant colors across five finishes: glitter, metallic, neon, pastel, and classic
• 40% more ink per pen for extended, uninterrupted coloring sessions
• Smooth 0.8–1.0mm fine point tip with no skipping or bleed-through
• Soft grip barrels designed for comfortable, long-duration use
• Acid-free, non-toxic ink conforming to ASTM D-4236 safety standards
• Organized carry case keeps pens sorted and portable
• Ink set suitable for paper, cardstock, and journaling planners

Hands-On Review

I unboxed these on a Tuesday evening with a half-finished coloring book page waiting on my desk — not a dramatic setting, but exactly where most of you will be using them. Right away, the case impressed me. Some budget pen sets arrive in flimsy trays where everything rattles. The TANMIT set has molded slots that hold each pen snugly, so nothing clatters around in a bag.

First test: a gradient blend from the neon yellow into the neon orange on 120gsm coloring book paper. The tip glides smoothly without catching or dragging, which I've had happen with cheaper gel pens. The neon shades have that punchy, almost fluorescent quality that makes adult coloring books look finished rather than washed out.

By day three, I'd worked through two full pages using mostly the glitter and metallic pens for accent work. That's when I noticed something nobody mentions in listings — the metallic pens specifically seem to need a slightly longer dry time than the standard colors. Press too soon after laying down a metallic stripe and you'll get a faint smudge at the edge. Not a dealbreaker, but worth knowing if you tend to work quickly.

Comfort was a pleasant surprise. I have RSI-prone wrists from too many hours at a keyboard, and I was skeptical about soft grips that look more cosmetic than functional. Turns out they genuinely help. After a 90-minute coloring session on a weekend afternoon, my hand felt fine — no cramping, no hot spot where my grip usually builds pressure. The barrel diameter sits in the middle of the road: not too thin, not chunky.

What about the 40% extra ink claim? I kept a rough log on one glitter pen I used heavily for page accents. After roughly six hours of total use spread over two weeks, the color output still felt consistent with what I got on day one. I'll keep watching this — ink longevity often fades before users expect it — but so far, so good.

Who Should Buy It?

• Adult colorists who want a wide color palette including specialty finishes without buying individual pens.
• Journalers and bullet journal fans who need reliable, smooth-flowing pens for weekly spreads and decorative headers.
• Gift buyers looking for a ready-to-use art supplies set under $25 that actually looks the part.
• Scrapbookers and card makers who want quick, vibrant color for paper craft projects.
• Students and office users who want gel pens for note-taking, highlighting, or creative assignments.

Skip this set if you're a professional illustrator who needs archival-quality, lightfast pigment pens — these are dye-based gel inks not rated for long-term light exposure. Also skip if you only need 5-10 basic colors; the set's value proposition diminishes if you'll only reach for a fraction of it.

Alternatives Worth Considering

Artdot 36 Colors Gel Pens — comparable price point with a slightly different color distribution, heavier on pastel shades. Pick Artdot if you prefer softer tones over glitter options.

Sakura Jelly Roll Pen 12-Pack — fewer colors but pigment-based archival ink. Worth the upgrade if lightfastness matters for your finished work.

Pen-Top 48 Colors Gel Pens — more colors for only slightly more money. Consider this if 36 shades feel limiting for your project scale.

FAQ

Final Verdict

The TANMIT 36 Colors Gel Pens Set earns its place on the desk of anyone who color regularly — whether that's adult coloring books, journal spreads, or paper crafts. The variety is genuinely useful, the ink behaves well across most paper types, and the comfort design makes extended sessions tolerable rather than hand-cramping. It's not perfect: the metallic pens dry slightly slower, and long-term lightfastness isn't rated. But for the price, these deliver far more than you'd expect from a budget set.

Would I buy them again? Yes — and I've already recommended them to two friends who do weekly journal spreads.