Arteza Watercolor Review 2026

Sixty tubes for $35 sounds like a deal. The labels even list pigment codes — more transparency than Kuretake bothers with. But every time I dried paint on the palette and tried to re-wet it, it crumbled. Chunks of dried paint scraped across my Arches paper instead of dissolving. That's not a watercolor problem — that's a binder problem. Good for practice and color exploration; actively counterproductive for learning technique.

What's in the Box

You get 60 tubes at 12ml each, packaged in a plastic tray inside a cardboard box. No brushes, no palette, no paper — tubes only. The pigment code is printed on each label, which I'll credit them for; it's more than most budget brands bother to include.

The 60-color count is doing a lot of marketing work here. Look closely at the range and you'll find multiple tubes that are near-identical variations on the same hue — several blues that are distinguishable only in the name, a handful of redundant pinks. In practice, you could probably cover the same color range with 30 well-chosen colors. The large count is appealing on paper. In daily use, you spend more time hunting for the right tube than you would with a tighter, better-curated set.

Pigment Quality and Transparency

The fresh-from-tube paint is actually reasonable. Squeezed straight onto Arches 140lb cold press and worked wet, it moves decently — better than I expected from the price. Some of the single-pigment colors, particularly the phthalo-based blues and the earth tones, are serviceable for practice work. That's where the good news ends.

The transparency is inconsistent and frequently absent. Several colors behave more like gouache — opaque, sitting on the surface rather than glowing through from the white paper beneath. The chalky quality becomes most obvious in layered washes. Build up two or three glazes and the result looks flat and dead rather than luminous. You can't glaze your way to depth with paint that behaves opaquely.

The Crumbling Problem

This is the central issue with Arteza watercolors and it needs to be stated plainly: the dried paint crumbles. Squeeze a pile onto your palette, let it dry overnight the way you would with any other watercolor, and come back the next day. What you get isn't a smooth dried cake that re-wets gradually — it's a brittle, mealy crust that breaks into fragments.

When you try to re-wet those fragments with a brush, they don't dissolve — they drag. Chunks of dried paint scrape across the paper surface. On cheap paper like Canson XL, you can sometimes work it out. On Arches 140lb, those drag marks don't recover. I ruined a quarter-sheet trying to push Arteza yellow through a light wash on paper I was using for a finished piece. That doesn't happen with quality paint.

This is a binder formulation problem, not a user error. It's been reported consistently across years of reviews. Arteza hasn't addressed it.

Wet-on-Wet Behavior

Wet-on-wet is where the opacity of these paints is most limiting. Drop a second color into a wet wash and you get flat merging rather than the organic, luminous blooms you're aiming for. The colors sit heavily on the wet surface rather than spreading and bleeding in the way transparent pigments do.

For loose illustrative work where you're not specifically chasing wet-on-wet technique, this matters less. But if you're trying to learn how to paint loose foliage, atmospheric skies, or any subject where wet-on-wet blooming is central to the technique, Arteza will teach you the wrong thing.

Lightfastness Claims vs Reality

Arteza prints lightfastness ratings on the tubes, which looks reassuring. The problem is that those ratings are self-reported and have not held up under independent testing. PY3 yellows — a notoriously fugitive pigment that reputable manufacturers tend to avoid or clearly label — appear in the range. The metallic line fades badly. Several reds shift over time.

For practice work and sketchbooks, this doesn't matter much. For anything you want to display or sell, don't rely on the label claims. Independent community tests on the ASTM standards are a more reliable guide than what's printed on these tubes.

How It Compares to Tobios

The only meaningful advantages Arteza has over Tobios are tube format and the sheer color count. If you specifically need tubes rather than pans, and you want to explore a very wide range of hues at low cost, that's a real use case. Sixty colors is a lot of colors.

The crumbling problem is the deciding factor. Tobios re-wets smoothly. Arteza doesn't. For learning technique, practicing washes, or producing work you want to keep, the difference in paint behavior matters more than the color count. Buy Tobios for regular use; keep Arteza in mind only if tube format and color exploration at very low cost are your specific requirements.

Want paint that actually re-wets properly?

The Tobios Watercolor Kit has better paint behavior, real transparency, and comes with brushes and paper — no crumbling, no surprises.