Uni-ball E-Knock Eraser(Black Body) + 3 Eraser Refills2 Packs/total 6 Refills(Japan Import) [Komainu-Dou Original Package] Go to amazon.com Related posts Which is the best eraser pen? The 10 best pen-style eraser 2022 FeatureE-Knock Eraser SetStick Type Eraser. Thick shaft. DescriptionE-Knock Eraser Set