What are security seals and how do they work

What are plastic security seals

Plastic seals are a security seal，they provide a tamper-evident solution for assets security. Plastic seals are made primarily from high-strength polymers like polypropylene or nylon.they are used very universal in major industry, such as transport and logistics,fire extinguishers, medicine cabinets utility meters and E-commerce.

How do plastic seals work 

Plastic seals are used a one-time locking mechanism. Once the seals locked,it cannot be used again because of destroying the seal for unlocking. Each seal is could be typically labeled with a unique serial number, barcode, or logo. If a seal is found broken or has a different serial number than what was recorded, it means that the contents may have been compromised.