Secure your important correspondence with this 400-pack of Postmaster DL Window Envelopes. Manufactured in the UK using quality, bright white 80GSM paper, these envelopes are designed for professional and formal business use, ensuring your documents remain private and arrive securely.

• Size Compatibility: DL size, perfectly designed to hold A4 paper folded into thirds.
• Postage Efficiency: Suitable for sending with a single 1st Class or 2nd Class Stamp (max weight 100g).
• Document Privacy: Features an opaque blue pattern printed on the inside to obscure contents.
• Hygienic Sealing: Equipped with a Self Seal closing mechanism for a fast, secure, and hassle-free closure without licking.
• Sustainable Sourcing: PEFC-Certified, demonstrating commitment to sustainable forest management practices.
• Quality Construction: Made in the UK from bright white 80GSM paper.

These envelopes are suitable for business and formal occasions.

• Brand: Postmaster
• Quantity: 400 Count
• Size: DL (110mm x 220mm)
• Paper Weight: 80 GSM
• Color: White
• Style: Window, Rectangular
• Special Feature: Self Seal
• Model: RBL10607
• Manufacturer: Bong

• 400 x Postmaster DL Window Envelopes

Ideal for organizations and home-based businesses requiring reliable, high-volume mailing solutions, these Postmaster envelopes offer security and convenience.