ink refills, with 3 refills per pack FriXion ball pens have a unique Thermo-Sensitive Gel Ink Formula that disappears with erasing friction.
Pilot FriXion Clicker Retractable Gel Ink Pens, Eraseable, Fine Point 0.7 mm, Black Ink (314505P)
FriXion Clicker Erasable Gel Pen 0.5mm
Blue Clicker Bold Point FriXion Erasable Pen | Pilot #11446FCB
Pilot FriXion Ball Erasable Gel Pen Ink Refill, Fine Tip, Blue Ink
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FriXion Fineliner Erasable Pens and Sets
Erasable Fabric Marker, Black, Heat Sensitive, Disappears With a
Marking Tools – Keepsake Quilting
Pilot FriXion Clicker Retractable Gel Ink Pens
FriXion Ball Erasable Pens and Sets
This is a two pack of Black Frixion Clicker pens which combines the convenience of a retractable pen with the incredible, erasable FriXion gel ink!
Frixion Clicker Pen 2 Pack - .7mm Black
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Testing an Ink Transfer Pen - Luzine Happel