Columbian #8 5/8 Security Envelopes, 500 Pack

This package contains 500 security envelopes in a white color. Each envelope measures 3-5/8 inches by 8-5/8 inches and features a double window design. They are designed with a self-sealing closure that allows for easy and secure sealing without the need for moisture. The envelopes include a tamper-evident feature to help ensure the contents remain secure and intact. These envelopes are suitable for mailing sensitive documents and are designed for efficient handling and security.