One of our most popular inks, Tesla Coil is a rich cobalt blue color that will produce an iridescent magenta sheening effect when saturated on high-quality papers like Tomoe River and Rhodia. The pictured writing sample is made on 68 gsm Tomoe River paper with a cotton swab and medium nib. This colorant will produce a pure cobalt blue on
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So far I haven’t found a paper that these inks don’t bleed on but they are so stunning 😭😭
