If you can color with Copic Markers, you can watercolor! — Vanilla Arts Co.
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Copic Sketch Marker - BV31 Pale Lavender | JetPens
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Watercolor Brush Pen Copic Markers 120 Colored Dual Tip Art Markers Felt Tip Pens Sketchbooks For Drawing Stationery Supplies - Art Markers - AliExpress