Keep Smiling EP-1001 Mono Eraser Pen has a 2.3mm Diameter. Safe quality and non-toxic material. Eco-Friendly. Ideal for Art, Design, Highlight, Pencil, Crayon and General use.Core out method: press out the core {as crisp as automatic lead). Uses: modify very small parts of drawings. Features: strong lead removal power, stable wiping, easy to press. PRESSING METHOD: The unique indirect pressing method makes the core clear and sound convenient One press 2.3mm, the perfect length. REPLACEMENT METHOD OF RUBBER CORE: Replace the refill as shown in the figure, press the cap, pull out the rubber refill that needs to be replaced from the pen tip, and then install a new refill from the pen tip.
