FeaturesPack of 1000 reinforcement rings for punched documentsRepairs torn paperPermanent adhesive for secure bondTear-resistant paperDiameter: 14 mmFix torn documents quickly and preserve paper with this bulk pack of 3L Self-Adhesive Paper Reinforcement Ring (Pack of 1000). Just stick them down firmly with the self-adhesive packing around torn or ripped punched holes on your documents and they provide an instant repair. Made of tear-resistant reinforced paper, they can help to prevent further damage and also prevent paper ripping in the first place.