Tombow 67341 Mono Stick Eraser, Round Combo Pack, 6.7mm, Refillable with Push-Button Advance

["PRECISE ERASING: The 6.7mm mid-size eraser is ideal for ruled notebooks, correcting a single letter or an entire line with ease.","PUSH-BUTTON ADVANCE: Convenient push-button mechanism advances the eraser effortlessly, offering smooth and controlled correction every time.","REFILLABLE DESIGN: Pen-style body is refillable and comes with both an applicator and a refill, making it a long-lasting erasing tool.","TRANSPARENT CASING & ANTI-ROLL STOPPER: Clear casing keeps the eraser clean during storage, while the anti-roll stopper prevents it from rolling off desks.","COMPACT & PORTABLE: Clipless, round design fits easily into pen pouches, making it a convenient addition to any desk or school supply kit."]