Postmaster Envelope 114 X 235 mm Oversize Dl Window 80gsm Gummed

Ideal for any size of mailing machine, from desktop to full scale, these Postmaster envelopes feature an oversized format for easier insertion of letters and a gummed flap designed for automatic sealing. The envelopes are made from strong, lightweight 80gsm paper and have an address window measuring 39 x 93mm. This pack contains 500 manilla envelopes.