Work through math problems or write papers with this pack of Pentel Automatic Sharp mechanical pencils. A metal clip offers easy attachment to your pocket or a folder for convenient access. These Pentel Automatic Sharp mechanical pencils accept Pentel Super Hi-Polymer HB lead that resists breaking, and a refill eraser lets you quickly make changes. Pentel Super Hi-Polymer lead eliminates sharpening need. A refill eraser handles errors and edits. Sharp blue mechanical pencils help you stay prepared during a busy day. Each Automatic Sharp mechanical pencil is refillable for continued use. Uses Pentel Super Hi-Polymer refill lead and Z2-1 refill eraser (sold separately).