A2 White Envelopes 4 3/8" x 5 3/4" - Square Flap (50 Pack) You will Receive (qty of 50) A2 White Wove Envelopes Announcement sized envelopes - 4 3/8" x 5 3/4" inches Square flap Booklet style - moisture gummed seal 24lb white wove stock Inkjet &amp; Laser Compatible