Adjustable long plastic seal Terrier seal The Acme Terrier Seal is a pull tight seal manufactured from Polypropylene material. Product Specifics MARKING: Laser or Foil marking Consecutively numbered as standard Optional Customer name/logoMATERIAL: Body – Polypropylene with Biodegradable additives/Insert – Acetyl with Biodegradable additivesAirlines, Cargo, Trailers, Containers, Rail freight, Refineries, Warehouses, Cash bags, Postbags, Lockers Back