Postmaster DL Envelope Gummed Wht Pk500

Made from bright 90gsm white paper, these Postmaster envelopes have been designed for, and tested on, all known makes of mailing machine, from desktop to full scale. They feature an oversized format for easier insertion of letters and a gummed flap designed for automatic sealing. These envelopes feature a plain white surface for adding a printed address. This pack contains 500 envelopes.