Great for students, teachers, office workers and archivists, this hole reinforcement sticker is perfect for anyone who needs to keep their important files organized and organized Made of PVC, these punched hole reinforced label stickers are a must have accessory for organizing important paper files These adhesive hole reinforcement labels stickers are easy to apply and are 15mm punched reinforced ring labels stickers Our hole reinforced ring label stickers protect documents and refill paper from damage and ensure tear resistance and durability Easily repair and reinforce punching holes in folders, notebooks, planners, journals, scrapbooking, preneuration sheets and reports to keep documents neat and professional