Since 1913, the Tombow brand has been associated with innovative design writing instruments and creative office products. Due to the extraordinary pinpoint eraser size the new Tombow Mono zero eraser allows an erasing on the dot. You will just erase what needs to be corrected. The high-quality and precision Mono zero erasers are available in two differently formed tips for various special demands. On the one hand with a round shape in 2.3 mm diameter and on the other hand a rectangular shape in 2.5 x 5 mm. The Mono zero eraser is very easily refillable.