When using punched holes, add reinforcements to the job to prevent annoying tearing. The self-adhesive polyvinyl restores and strengthens ripped or damaged punched holes. Plus, using these convenient stick on accessories will help to ensure your important documents will not rip or tear. Amazingly they fit all standard hole diameters used in ring binders and are extremely easy to apply. They even come in a handy and easy-to-use dispenser. Order yours today. Give us a call if you have any questions or are in need of some help!