Tombow MONO Graph Mechanical Clear 6 6 Replacement Eraser Pencil, Color, 0.5mm, DPA-138, Colors, Pencils, ER-MG (3-Pack)

DPA-138A Clear 0.5mm DPA-138B Clear Blue 0.5mm DPA-138C Clear Lime 0.5mm DPA-138D Clear Mint 0.5mm DPA-138E Clear Pink 0.5mm DPA-138F Clear Purple 0.5mm ER-MG Replacement Eraser (3 pieces) This mechanical pencil is equipped with a twist-type "MONO Eraser." It also features a "Swing Knock Mechanism" that advances the lead by shaking the shaft up and down, and a "Swing Lock" feature that locks the "Swing Knock" in place by pushing up the clip, allowing for high-quality, high-precision writing and erasing.