Cumberland Plain Envelope Pocket C5 Strip Seal Laser Secretive White Box Of 500

229 x 162mm. 90gsm. Overprint business envelopes on your own printer. Ideal for Laser / Inkjet printers. 90gsm white paper feeds easily through most office laser printers. Window face envelopes incorporate special window material that is capable of withstanding the heat of a laser printer without melting. Carefully sourced from responsibly managed forests.