Avery Hole Reinforcements, White, 1000/Pack, PK - AVE05720 Self-adhesive, super thin poly-vinyl rings repair and strengthen punched holes in paper. Standard hole size labels will not rip or tear. Packaged in an easy-to-use dispenser. Strengthens and repairs standard-size punched holes Permanent adhesive keeps labels in place for enduring reinforcement Clear labels blend into your pages and won&#039;t conceal important information Packaged in an easy-to-use dispenser