Tombow MONO Eraser smart 9 g Eraser with extra-thin (5.5 mm) erasing surface. Perfect for the exact erasing of single lines, letters or digits. For pinpoint and clean erasing - the ideal tool for professional and amateur artists, architects, designer and much more. A paper sleeve protects the eraser from dirt. Due to left-out edges the sleeve does not cut into the eraser when used under pressure. Awarded with iF design award 2014. Material: PVC, phthalate free and latex free. Weight: 9 g.