Pilot Frixion Ball 4 Multi Pen - 0.38 mm - Erasable Gel Ink - Clear Body

This Pilot Frixion Ball 4 Multi Pen is refillable with a variety of colour options: Pilot FriXion Ball Slim Gel Pen Refills - 0.38 mm and Pilot FriXion Ball Slim Gel Pen Refill - Pack of 3. 

[How to erase] After the handwriting is dry, rub it with the rubber at the back of the shaft to remove the colour. *Cannot be used for document and address writing.

About Pilot Frixion Ball 4 Multi Pen

"Frixion Ball 4" is a highly convenient 4-color ballpoint pen that can be used in 4 different colors and can be written and erased as many times as you like.
The ink colors are black, red, blue, and green.

It is refillable with many colour options—Pilot FriXion Ball Slim Gel Pen Refills - 0.38 mm. 

 The clip also uses our original lift clip. It can firmly hold even thick objects and will not break even after being pinched 100,000 times (according to Pilot's test data).

[Feature 1] Handwriting becomes transparent due to temperature changes! 　
A new ballpoint pen equipped with "frixion ink" that makes the ink colourless due to temperature changes. "Frixion Ink" has a set erasing temperature, so the frictional heat generated by rubbing the handwriting with the unique rubber at the rear of the body changes the colour of the ink to colourless, making it possible to erase the writing.

[Feature 2] No eraser residue comes out. There is little left over.
Unlike writing instruments that are erased with an eraser, frictional heat makes the ink in the handwriting colourless, so no eraser residue is produced. Another feature is that it leaves little eraser residue compared to pencils and mechanical pencils.

[Feature 3] You can write and erase as many times as you like.
Unlike chemical formulas such as ink erasers, writing repeatedly on the erased area is possible.