JAM Paper Clear Letter Booklet Plastic Envelope with 2 Dividers are great for keeping groups of documents protected and organized! Each envelope is 12.75" x 10.5" in size and is made from flexible, yet durable plastic and features a two button string tie closure. Each one includes two colored dividers that are there to help you organize multiple files of different kinds. On the front left corner of the straight flap opening on each envelope, a fully protected business card slot is included. This slot is equally useful for labels, so you can keep track of which papers you put into the envelope without opening it up! Use this 12 pack of envelopes at the office, for you classes, or for any file storing purpose.Details:Clear12.75" x 10.5"2 dividersButton and string tie closureStraight flap openingBonus business card slot12 envelopes per packPlastic