These sturdy and durable New Guardian board back envelopes feature heavyweight 130gsm paper and are printed with 'Please do not bend', making them ideal for mailing certificates, photos, artwork and more. Suitable for A4 documents, the C4 manilla envelopes also feature a strong Power-Tac peel and seal closure and convenient address window measuring 40 x 100mm. This pack contains 125 manilla envelopes.
C4 board back envelopes with address window
Heavyweight 130gsm paper
Extra strong and secure Power-Tac peel and seal closure
Window size: 40 x 100mm
Window position: 25mm in, 213mm up
Colour: Manilla
Pack of 125