
Gum arabic is the watercolor binder I recommend because it functions like a water-soluble glue that helps your DIY paint hold together and re-wet. If you’re mixing powders from charcoal, pigments, or even mica, a binder makes the biggest difference in how usable the paint feels. This is a convenient powder option if you’re in the US.
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Highlights
Recommended by
Kimberly Crick Art