Organize binders to easily find the papers you need using Avery Corner Lock Write & Erase Plastic Dividers With Expandable Pockets. Write on each tab with a pen or pencil and easily erase to re-label as needed. Durable plastic is tear-resistant. Corner Lock feature keeps papers in place. Front pocket on each tab divider offers additional storage for loose papers. 3-hole punched for insertion into standard binders. Wipes clean with most non-abrasive household cleaners.