Avery - AVE05721 Super-thin, reinforcement label rings are ideal for reinforcing or repairing punched holes in binder paper. Self-adhesive clear rings reinforce without covering up information. Handy dispenser peels each self-adhesive reinforcement off the roll, one by one. Adhesive is permanent. Apply the reinforcements to your standard-size, punched holes to provide a durable border that resists tearing. Reinforcement labels offer 1/4" diameter holes.