A2 Invitation Envelopes - [PaperPapers] Basic Fiber-speckle Kraft - 250 Pk Envelopes made from Fiber Kraft with visual fleck A2 (4-3/8-x-5-3/4) Envelopes - Perfect for small invite or Paper folded 4 ways Square flap - (apply moisture to seal) Economy buy, great price Invitation envelopes