Eraser refill pack Compatible with the Mono Knock 3.8mm pen-style erasers 3.8mm diameter Pack of 4

Faber Castell Perfection Eraser Pencils are perfect for fine detail erasing and sharpen like ordinary pencils.

This heavy-duty eraser refines marks and amends small areas in drawings. Its sleek case and top-mounted on/off button are perfect for both right-handed andleft-handed users. The long-lasting erasers are easy

Tombow was founded in Japan in 1913, initially as a pencil manufacturer. They still make some of the world’s best