Amazon.com : Pentel Clic Eraser Grip, Retractable Eraser, Blue Barrel, Box of 12 (ZE22C) : Pencil Erasers : Office Products
Amazon.com : Pentel Quick Click Pop Mechanical Pencil, (0.7mm) Medium 2B Lead, with 2B Lead and (2) Eraser Refills, 4-PK (PD217ALEBP4) : Office Products
Amazon.com : Pentel Clic Eraser Grip, Retractable Eraser, Blue Barrel, Box of 12 (ZE22C) : Pencil Erasers : Office Products