I wanted it! Mechanical Pencil Eraser We responded to the feedback of our users, "Mechanical Pencil" and "Want Eraser that is often used and does not leave marks on the mark." The perfect blend of spherical and pillar powder for mechanical pencils. The mechanical pencil and high hardness pencil removes hard to paper graphite particles that are super fine and clean. Eraser; Plastic type; Uses: Mechanical pencils, 2H - HB use; Size (W x D x H): 0.7 x 1.9 x 0.4 inches (19 x 48 x 11 mm)