5 Star C4 Window Pocket Envelope Self Seal 90gsm 324x229mm White (Pack of 250) H90027

5 Star white C4 envelopes. These envelopes have a blue opaque interior for security and are made from lightweight 90gsm paper, making them perfect for everyday use. They also feature a window which allows you to clearly display the address of your correspondent.

• C4 size 324x229mm
• Made from lightweight 90gsm paper
• Window size of 40x100mm
• Window position 25mm in from LHS, 213mm up
• Self seal closure - contains a strip of gum on each flap which when pressed together forms an instant bond
• Pocket envelope type, therefore the flap is on the short edge of the envelope
• Blue opaque interior
• Pack of 250