Blake Office B4 352 x 250 mm 120 gsm Peel & Seal Pocket Standard Window Envelopes (38116) Ultra White Wove Pack of

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