One piece, heat induction foil seal, foam backed. For universal bottles (HDPE, PP, PET, PVC, PS, Glass). Airtight freshness seal with a clean peel removal. Recommended for liquid and dry products. Material complies with FDA regulation for food contact.

Backing is white (no print), custom print is special order for large volumes.

Sold as pre-cuts (bulk) or available for automatic cap liner insertion.
Pre-cut sizes: Pres-On has tooling to fit all standard cap sizes. We also have custom tooling options to fit any unique or custom cap sizes and shapes (round, oval, washers, single, tri-tab… etc.). From 15mm to 125mm sizes.

“Universal liners” seal containers with varying degrees of adhesion. A great option when looking for the flexibility to use with a variety of different bottle materials. For a more aggressive clean peel seal on a specific bottle material, we recommend our HISE7 for PE bottles, our HIST7 for PET bottles, or our HISG7 for glass bottles.

Requires a heat induction machine. learn more.

Cap liner insertion available. learn more.

Contact Pres-On for any specific cap liner material that is not listed on our website. We often have specialty materials in stock, as well as the ability to pre-cut or line caps using any liner material such as Selig, Tekniplex (Tri-Seal).