These erasable gel pen refills are designed for erasable retractable click pens and are suitable for most name brand pens on the market.

Specification
Size: 110x5mm/4.33x0.2 inch;
Ink Color: Black and Blue;
Nib Shape: ST Design;
Nib Diameter: 0.5mm;
Refill diameter: 5mm

Packing List:12 x Black and 12 x Blue Erasable Gel Pen Refills
Advantage
Erasable gel pen refills are filled with smooth gel ink for smoother writing. Strong applicability, and can be adapted to most press pens on the market.

Instruction
Since the refill uses heat-sensitive ink, you can use an eraser to erase writing mistakes after using an erasable gel pen refill.

Note
Due to the nature of thermal ink, please avoid exposing the ink to direct sunlight or excessive heat, which may cause the ink to disappear.