Blake DL Window Envelopes 110 x 220 mm 80gsm - Pack of 3000

Streamline your daily mailing tasks with the Blake Purely Everyday DL window envelopes. Designed for high-volume business use, this bulk pack of 3000 envelopes provides a reliable solution for all your professional correspondence. Each envelope features a 35x90 mm window, allowing for easy address visibility without the need for manual labeling. These envelopes are built for efficiency and privacy. The self-seal closure makes the sealing process quick and simple, saving you time during busy workdays. To protect your sensitive information, each unit is printed with an attractive blue opaque interior. This design feature adds an extra layer of security and confidentiality for your documents. Whether you are sending out invoices, official letters, or company brochures, these 80gsm white envelopes offer a professional presentation for every piece of mail.