These envelopes are useful and practical supplies for all of your document storage and protection needs! Whether your documents are sitting inside of your desk drawers, making an appearance in the class room or being transported from place to place, these envelopes keep them orderly and safe from damage. Each one is made of pliable, yet sturdy plastic and has a secure two button string tie closure. Don't let your important documents get lost or damaged in the business of the day. Instead, keep track of them and keep them protected with these envelopes!Details:Clear12.75" x 10.5"Pack of 24 open end envelopesButton and string tie closurePlastic