Uni-ball E-Knock Eraser Refills&times;6 Packs/total 18 Refills(Japan Import) [Komainu-Dou Original Package] E-Knock Eraser - Uni-ball Stick Type Eraser. Eraser Refills for E-Knock Eraser (EH105P) 3 pcs per Pack, 6 Packs (Total 18 pcs)