The Pentel® Twist-Erase Click features a comfortable, extra-soft latex-free grip for less writing fatigue. Quick-click side button advances lead without interrupting your writing. A larger-than-ordinary and long-lasting twist-up eraser cleanly erases any mistakes with no smudges, no paper tears and no ghosting. Clear barrels with colorful accents. The durable metal clip withstands repeated use. Uses eraser refill E10.