With a tip size of 0.38 mm, Ball Slim is the finest ballpoint pen in the Frixion line. The ultra-fine tip is perfect for everyday writing, note-taking or scribbling down small annotations into your textbooks. Also, since the body is super slim and not bulky, you can easily pile a whole bunch of them in your pencil case.
The ink is thermo-sensitive and can be erased by friction. Simply rub the rubber tip over the writing, the ink disappears cleanly and there are no eraser shavings.
Tip size: 0.38 mm
Model number: LFBS-18UF