JAM Paper Brite Hue Orange Monarch Envelopes measure 3 7/8 x 7/12 inches each in size. In this pack, there is a total of 25 envelopes. Each one is made out of high quality, smooth, 30% recycled, 24 lb paper. Perfect for invitations, friendly letters, and more. These envelopes posses more than one quality that causes them to stand out. The first thing that is certain to get them noticed is their vibrant orange color! This color makes them especially appropriate for mailings related to Halloween or other fall season occasions. The second outstanding attribute is their elegant vflap openings. This design gives these envelopes a touch of class. Each one closes securely with a gum closure..25 envelopes per pack.Material: Paper.Acid free, archival, and made from water soluble dyes.Closure: Gum.Paper weight: 24 lbs..Size: Monarch (3 7/8" x 7 1/2").Finish: Wove.Opening: Booklet.Perfect for greeting cards, invitations, weddings or any announcement.JAM Paper Monarch brite hue orange recycled paper envelope in a pack of 25 has dimension of 3 7/8" x 7 1/2" and is perfect for greeting cards, invitations or other announcements.