QUALITY GEL PEN REFILLS: The coloring gel pen refill set is non-toxic and acid-free. Conforms to ASTM-D4236. With those refills, there is no need to buy single pen. Less cost, more happiness. SMOOTH WRITING: Without skipping or bleeding, 0.8mm-1.0mm ballpoint tip can produce smooth and no skipping fine lines for coloring.
QUALITY GEL PEN REFILLS: The coloring gel pen refill set is non-toxic and acid-free. Conforms to ASTM-D4236. With those refills, there is no need to buy single pen. Less cost, more happiness.
QUALITY GEL PEN REFILLS: The coloring gel pen refill set is non-toxic and acid-free. Conforms to ASTM-D4236. With those refills, there is no need to buy single pen. Less cost, more happiness.
QUALITY GEL PEN REFILLS: The coloring gel pen refill set is non-toxic and acid-free. Conforms to ASTM-D4236. With those refills, there is no need to buy single pen. Less cost, more happiness. SMOOTH WRITING: Without skipping or bleeding, 0.8mm-1.0mm ballpoint tip can produce smooth and no skipping fine lines for coloring.
