Blake Corrugated Board Envelopes 490 x 330mm A3Plus (100 Pack) PCE70

This quality envelope is made from rigid, corrugated cardboard for extra strength and security in transit. The envelope features a simple and secure peel and seal closure, and a handy, tamper evident rip strip opening. This pack contains 100 board envelopes measuring 490 x 330mm and is suitable for A3 documents.

• Rigid, corrugated cardboard provides strength and security
• Peel and seal closure
• Tamper evident rip strip opening
• Suitable for A3 documents
• Size: 490 x 330mm
• Pack of 100