Pendaflex ViewFront Poly Envelopes, A4 Size, Assorted Colors, Pack Of 4 Envelopes - Store your documents for the long haul with moisture-, stain- and tear-resistant Pendaflex ViewFront envelopes. These A4 envelopes with a 12 1/2" width hold sheets of paper measuring 8 1/4" x 11 11/16".