An anti-opening self-adhesive envelope designed for secure mailing and document protection. This 105x240mm blue envelope features a tamper-evident design that prevents unauthorized opening, making it ideal for confidential correspondence, invoices, and sensitive materials.
- Self-Adhesive Closure: Secure peel-and-seal strip ensures reliable sealing without additional tape or moisture required
- Anti-Opening Design: Tamper-evident construction alerts recipients to any attempted unauthorized access
- Size: 105 x 240mm dimensions accommodate standard business documents and letters
- Material: 80g envelope cartridge provides durability and professional appearance
- Color: Bright blue finish offers visibility and easy identification in mail sorting
Perfect for businesses, organizations, and individuals requiring enhanced security for confidential communications. The self-adhesive mechanism eliminates the need for moisture activation, ensuring quick and consistent sealing. Suitable for financial documents, legal correspondence, healthcare records, and other sensitive materials requiring tamper-evident protection.
Description
An anti-opening self-adhesive envelope designed for secure mailing and document protection. This 105x240mm blue envelope features a tamper-evident design that prevents unauthorized opening, making it ideal for confidential correspondence, invoices, and sensitive materials.
- Self-Adhesive Closure: Secure peel-and-seal strip ensures reliable sealing without additional tape or moisture required
- Anti-Opening Design: Tamper-evident construction alerts recipients to any attempted unauthorized access
- Size: 105 x 240mm dimensions accommodate standard business documents and letters
- Material: 80g envelope cartridge provides durability and professional appearance
- Color: Bright blue finish offers visibility and easy identification in mail sorting
Perfect for businesses, organizations, and individuals requiring enhanced security for confidential communications. The self-adhesive mechanism eliminates the need for moisture activation, ensuring quick and consistent sealing. Suitable for financial documents, legal correspondence, healthcare records, and other sensitive materials requiring tamper-evident protection.










