These Paper Mate Clearpoint mechanical pencils feature a click-advance centered in middle of barrel, textured over-molded grip and jumbo twist-up erasers. The convenient click-advance button on the side lets you easily advance lead without releasing the pencil, and the twist-up eraser advances and retracts with ease, leaving no messy residue. With their distinctive translucent-barrel design, these pencils are a definite attention-getters.