The full cardboard envelopes measuring 320x455 mm are a practical solution for the secure shipping of documents and other flat items. Made from high-quality duplex cardboard with a grammage of 500 g/m², these envelopes provide a robust and reliable way to protect your shipments. The self-adhesive closure ensures easy handling and guarantees that the contents remain securely stored. These envelopes are ideal for use in the office, in mail order, or for personal purposes when it comes to sending important documents or materials. The envelopes are without a window and inner print, making them versatile and allowing for a clear presentation of the contents.

• Made from durable duplex cardboard
• Self-adhesive closure for easy handling
• Robust grammage of 500 g/m² for added protection
• Ideal for shipping documents and flat items.