Set of 3 ink refills for Bo-Bo erasable pens - Black

Set of 3 ink refills for our erasable Bo-Bo pens.
These are collectible pens with a Mr. Wonderful character on one end and a special eraser on the other, which allows the pen's ink to be erased, but only with that special eraser.
The ink in these refills is thermosensitive.
Ink colour: black.

Write, erase, write, erase… and when the ink runs out, just refill your Mr. Wonderful Bo-Bo erasable pen!