reinforcement holes

Reinforcement labels are typically made from polypropylene, paper, or poly‑vinyl, as noted in product descriptions.

Many reinforcement rings use a 1/4" (0.25") center hole. Listings often also give an overall label diameter—for example, about 9/16"—so check product specs for both measurements.

Reinforcement labels are described as self‑adhesive (peel‑and‑stick) with a permanent adhesive intended to hold the ring in place for long‑term reinforcement.

They are commonly packaged on compact label rolls or in easy‑to‑use dispensers, so you can store them neatly and peel one label at a time.

Reinforcements are available in plain white and clear finishes as well as assorted decorative and metallic colors, depending on the product.

Some 3‑hole punched filler paper and binder dividers are sold with reinforced holes (for example, dividers or filler sheets with gold reinforced holes) to help prevent tearing.