Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/50 PR) White - Pack of 50 White C4 - 324 x 229 mm Pack of 50 (Without Window) SingleAll the sizes you will ever need are covered in this range of Purely Everday envelopes by Blake! The numerous sealing options as well as the different window positions and sizes give unbounded options for your everyday envelope requirements.
