Purely Packaging Blake Polypost Polythene Pocket Envelope Peel and Seal C5+ 238x165mm White (Pack 100)

Blake Purely Packaging Polypost Polythene Pocket Envelope Peel and Seal C5+ 238x165mm White (Pack 100) Polythene envelopes made from strong white polythene (LDPE). Hardwearing, waterproof, and an excellent economical alternative for the mailing of magazines and periodicals.