Replacing the inks in your Copic Markers will always be cheaper than replacing the whole pen. But exactly how much are Copic refills?
Refill Ink for Copic Markers, Copic Ink - COPIC Official Website
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Copic Sketch 24-Marker Basic Set
How To Refill Copic Markers A Quick Easy Step-by-Step Demo, 47% OFF
17 unopened copic various ink marker refills along with 5 spare tips - Drawing Supplies
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Refill Ink For Copic Markers, Copic Ink COPIC Official Website
How To Refill Copic Markers A Quick Easy Step-by-Step Demo, 47% OFF
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COPIC VARIOUS INK REFILLS 12ml NOW IN STOCK!