The best Copic marker paper depends on the aim of your work, but you should start with bleed proof paper, as it will show you what the pens can do.
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Tools On My Desk: Best Paper for Copic Marker - 4 Instructors Share Their Recommended Favorites — Vanilla Arts Co.
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Paper for Copic markers, Copic Paper Selections - COPIC Official Website
Paper for Copic markers, Copic Paper Selections - COPIC Official Website
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