Pentel Refill Erasers for Clic Eraser, Contains 24 Erasers (ZER-2) Go to amazon.com Related posts Expert choice for eraser pen refill FeaturePremium, latex-free white refill eraserFits all ZE21 and ZE22 Clic ErasersTwo per pack, 3-1/2" in lengthLimited Lifetime Warranty DescriptionClic Eraser non-abrasive refill eraser.