Mechanical pencil features interchangeable tops and erasers to let you customize the look of your pencil. Large, twist-up eraser advances or retracts with ease and leaves minimal residue on your paper. Convenient click-advance button on the side lets you quickly advance the lead without releasing your hold. Textured rubber grip enhances your comfort and provides complete control. Strong lead creates bold lines and erases cleanly. No. 2 lead is perfect for standardized tests.