JAM Paper Brite Hue Ultra Lime Green A7 Invitation Envelopes measure 5.25 x 7.25 inches, the perfect size for enclosing standard invitations and greeting cards! In this pack, there is a total of 25 envelopes. Each one is made out of smooth, high quality, 24lb paper. Each one has a straight flap opening with a reliable gum closure to keep items secure as they travel through the mail. These envelopes feature a bright and vibrant envelopes feature an ultra lime green color that stands out in the mailbox, and on any desk or kitchen counter! Use these lime green envelopes to send out your next batch of invitations, to mail Thank You cards, and more!.25 envelopes per pack.Material: Paper.Envelope flap: Straight flap.Size: A7 (5 1/4" x 7 1/4").Closure: Gum.Ultra lime green.Paper weight: 24 lbs..For vivacious greetings and invitations.Brite hue envelopes are also acid free, archival, and made with water soluble dyes, so they stay in great condition.Envelope type: Greeting.Opening: Booklet.Finish: Smooth.JAM A7 Size ultra lime greenbrite hue envelope has a square gummed flap, it is sold as 25 per pack and is perfect for greeting cards, invitations, weddings or any announcement.