The award winning Tombow Mono Zero eraser is a clever tool specifically designed for precise erasing. The body is compact and light, with a rectangular eraser tip measuring 2.5mm, making it ideal for getting rid of small pencil marks and scuffs without accidentally erasing the rest of your work. It's a nifty little tool when you're drawing, sketching and writing on fine paper. The Tombow Mono Zero eraser holder is durable and can be refilled so you're never without a perfectly compact eraser to hand.