Plain & Numbered SK1 Plug Seals

The SK1 plug seal is a quality, low-cost single locking plastic seal, with an opposed arrow head locking mechanism.  For use on all types of tote boxes, attached lid-containers (ALC's) and other specialised enclosures. They are designed to seal containers with elongated oval hole. Large print area enabling long alpha-numeric numbering and logos to suit customer. They are also available in a joined paired plug seal version, with duplicate numbering, for the use of two seals with the same sequential number per tote box.