Col-o-ring
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Col-o-ring
Col-o-ring Ink Testing Book
$12.00Each Col-o-ring Ink testing book features 100 sheets of 100lb/160gsm European acid-free bright, natural white paper, measuring 2”x4” with die-cut rounded corners. The sturdy chipboard covers are letterpress printed in "afterburner" black,...
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Col-o-ring
Col-o-ring Ink Testing Book - Oversize
$15.00Each A6-sized Col-o-ring Oversize features 40 sheets of 100lb/160gsm acid-free European paper, sturdy chipboard covers, and a plastic spiral ring for convenient storage. With a larger sheet size, slimmer profile, and durable spiral binding, it provides...