Eraser refills for Pentel mechanical pencils lift lead markings off paper with very little pressure. Won't scratch or tear paper; erases cleanly with no dust. Non-abrasive eraser will not crack or harden with age and remains soft and ready to use. Erases on paper with very light pressure. Erases cleanly without scratching or tearing. Leaves no dust. Will not crack or harden with age. Sold as Pack of 3 [Listing and template services provided by inkFrog] (https://signin.ebay.com/authorize?client_id=inkFrogI-eBayShop-PRD-45d7504c4-548de517&response_type=code&redirect_uri=inkFrog__Inc.-inkFrogI-eBaySh-vlfzfmcd&scope=https://api.ebay.com/oauth/api_scope%20https://api.ebay.com/oauth/api_scope/sell.marketing.