Paper warranty seal stickers

What are security seals used for?
Image result for Security seals can be used as guarantee or security labels to protect from unauthorized access. The labels made of self-adhesive tamper-proof sheeting
Security Seals are used for a variety of applications including access control, packages integrity, inventory, shipment integrity, container security, rail transportation security, prevention and detection of theft, hazardous materials liability, cybersecurity, national defense and military services, law enforcement...