Tombow MONO Knock Eraser 3.8 -Blue Body (EH-KE40)

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

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

Picks up dust while erasing Soft and smooth Ideal for students, artists, engineers and architects Most basic product used in

To remove, correct and retouch graphite drawings. Made from genuine India rubber, these durable, soft, white erasers are tough enough