MAXIMUM PROTECTION – Our self-adhesive reinforcement rings provide reliable protection for your punched documents. The tear-resistant film prevents holes from tearing out, even with intensive use. HIGH-QUALITY MATERIAL – Made from robust polypropylene (PP) film, these rings are extremely durable. The permanent adhesive ensures the rings stay securely on the paper for long-term filing. ECO-FRIENDLY CHOICE – We focus on sustainability without compromise. Our hole reinforcers are completely PVC-free and use a solvent-free adhesive, making them safe for you and the environment. PRACTICAL DISPENSER – The 500 rings are supplied on a roll in a handy dispenser. This allows for quick, clean removal of individual rings while protecting the remaining stock from dust and dirt. VERSATILE APPLICATION – With a 12mm outer diameter, these transparent rings fit all standard lever arch files and ring binders. Ideal for repairing torn pages or preventing damage to important documents.