Refill for Pilot Frixion Ball Slim Gel Pen.
Thermo sensitive ink.
Available in 17 multi colors.
Do not use it for any official usage.
Ink will become transparent when expose to heat.
- Please take note that:
- This Frixion Ball Slim Refill Series can only be use with Frixion Ball Slim Pen Series.
- You may ask us for more information if you are not sure about the type of refill for your Frixion Series pen before making any payment.
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