Poppin Retractable Gel Luxe Pens, Set of 6, Aqua : Amazon.ca: Office Products
Poppin Retractable Gel Luxe Pens - Black Ink - Assorted Colours - 12 Pack | staples.ca
Poppin Jewels Retractable Gel Luxe Pen - Black Ink - 4 Pack | staples.ca
Poppin pen refills with fountain pen ink? I can't find any refills for these pens. Has anyone used fountain pen ink on these pen. The end cap pops out easily. : r/pens