Blake Envelopes Value Self Seal Window (C4) White Pocket Envelopes 324mm x 229mm (Pack of 250)
 
	
Quality grade paper of 90g/m2 and 100g/m2
	
Gummed and self seal sealing types
	
Security slits available on selected items
	
Paper from sustainable forest sources
	
ECF (Elemental Chlorine Free) and TCF (Totally Chlorine Free) products available
	
Attractive blue opaque
	
Self Seal Flaps