JAM Paper White Monarch Envelopes measure 3 7/8 x 7 1/2 inches in size and are made out of smooth, high quality, 24lb paper. These booklet style monarch envelopes have vflaps and reliable gum closures. This complete carton contains a total of 1000 envelopes. Each of these envelopes features a plain and basic white color. Use them for any personal or business mailing need! Their shape and size makes them ideal for sending letters, 3 -time-folded documents, and more. These envelopes will give any mailed item a classic and sophisticated appearance. Use them for every day or for special occasions!.For interoffice mail and direct mail, these envelopes are quality polished white envelopes that will ensure your business runs smoothly.Envelope opening: Booklet.Material: Paper.Gummed closure with commercial flap.Paper weight: 24 lbs..Size: 3 7/8" x 7 1/2".Envelopes are the go to envelope for all standard and official business mail.Finish: Smooth.Perfect for greeting cards, invitations, weddings or any announcement.JAM Paper Monarch envelope measuring 3 7/8" x 7 1/2" is perfectly sized for personal use as well as everyday business correspondence and comes in white color, sold as 1000 per carton.