Simply write directly on the tabs with a ballpoint pen or pencil, and erase as needed. These Avery Big Tab Write Erase Durable Plastic Dividers let you write, erase and reuse your 3 ring binder dividers, ready for easy changes at any time. Easily customize your dividers by writing directly on the stylishly shaped tabs with a ballpoint pen or pencil, and erase as needed. You can also take quick notes on the 8.5" x 11" plastic divider body and easily erase later. Made from ultra-durable, tear-resistant plastic, these tabbed dividers can be wiped clean with most non-abrasive household cleaners and are ideal for frequent use in any standard 3 ring binder.