High security seals are specially designed and manufactured devices used to secure various types of containers, such as shipping containers, trucks, and trailers, to prevent unauthorized access or tampering. These seals are typically made of durable materials like metal or heavy-duty plastic and are designed to be resistant to tampering, manipulation, or removal without leaving clear, visible evidence of tampering. High security seals often incorporate advanced features such as unique serial numbers, barcodes, or RFID technology to provide additional security and traceability. They are commonly used in industries such as logistics, transportation, and supply chain management to ensure the integrity and security of goods during transit or storage.