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This blog has moved to openinkstand.wordpress.com — Hi Schin! Love your blog - so informative! Have

A homogenized, opaque white watercolor formulated to stay white when applied over dyes or designers colors. Will not chip or peel. For covering only, not for mixing. In a 1 oz. jar.

Dr. Ph. Martin's Bleed - Proof White, 1 oz.

The UK's 5 best white calligraphy inks — Olive & Reid Studio

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Comparison between two white inks: McCaffrey's Bright White and Dr. PH Martin Bleedproof White : r/Calligraphy