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 Length -11" x Width - 8.5" plastic divider body and easily erase later.Reuse dividers again and again with our write and erase durable plastic binder dividers.Write directly on tab dividers for 3 ring binders with ballpoint pen or pencil and easily erase and rewrite for quick changes.Get 1.5 times more writing space than other 3 ring binder dividers with tabs with our Big Tab design.Enjoy long-lasting subject dividers that are tear-resistant and can be easily wiped clean with most non-abrasive household cleaners.