About ValBox. </br> </br> Engaged in envelopes, paper boxes and other home and office paper products supplies, Valbox is a direct-sale store of a paper products manufacture. We advocate the love and natural concept, insisting on using recycled material in the process of production. Hope Valbox can provide you, our valued customers, the high quality products and intimate service.</br> </br> ValBox A2 Brown Invitation Envelopes 4-3/8 x 5-3/4 Inches 100 Pack.</br> </br> Pack and Size: 100 Pack A2 Invitation Envelopes, 4.375 x 5.75"</br> </br> Uses: A2 Cards, Photos, Greeting Cards, Handmade Cards, Homemade Cards, Quarter Fold Cards, Announceements, Thank You Notes, Wedding RSVP, Wedding Envelopes, Wedding Invitations, Event Invitations, Mailings, Personal Mail, Direct Mail.</br> </br> Key Features: Peel and stick, Square flap, Laser and Inkjet compatible, Privacy protection.