Do you want your mail to stand out and to brighten the days of all its recipients? JAM Paper Brite Hue Blue Monarch Envelopes are just the thing you need! These envelopes combine vibrant color with elegant style for an appearance that is sure to get attention! Each of these envelopes measures 3 7/8 x 7 1/2 inches in size and features a vflap opening. Each one is made out of 30% recycled 24lb paper and has a gummed closure to keep items secure in the mail. This carton contains a large total of 1000 envelopes! Use them to send letters, documents, forms, and any other mail! With their bright sky blue color, these envelopes are sure to get your mail opened first!.1000 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 blue recycled paper envelope in a pack of 1000 has dimension of 3 7/8" x 7 1/2" and is perfect for greeting cards, invitations or other announcements.