JAM Paper #11 Open End Policy Envelopes are versatile for all your mailing needs. Insert unique birthday or wedding invitations, saves the dates, announcements, and more in these Strathmore bright white wove policy envelopes to stand out from the rest. Recipients are certain to be surprised! However you decide to use them, our high quality envelopes are guaranteed to impress. This pack contains 25 envelopes, each measuring 4.5" x 10.375". Each has an open end opening, straight flap, gum closure, wove finish, and is made from 28 lb. paper.Details:Bright white wove4.5" x 10.375"28 lb/75 gsm25 envelopesOpen end openingsStraight flapsGum closuresPaper