Blake Office C4 229 x 324 mm 120 gsm Peel & Seal Wide Window Wallet Envelopes (36217) Ultra White Wove Pack of 250

Make a difference to your mail with these quality Premium Office envelopes by Blake Quality 120 gsm FSC Certified Paper Attractive box for safe and convenient storage Blue opaque ensures total privacy. Secure Peel & Seal closure for added security and ease of sealing