Price history on Walmart.com for
Pentel Twist-Erase III Mechanical Pencil (0.5mm) Lead and Eraser Refills 1-Pk
See on WalmartProduct info
Twist-Erase® III features a latex-free grip and long-lasting twist-up eraser. 0.5mm 0.7mm 0.9mm lead sizes. Pre-loaded with Super Hi-Polymer® HB lead. Protective tip reduces breakage.
... read more.