These Fellowes Laminating Pouches can be used to laminate notices, instructions, photos and other frequently handled documents. They've been designed to be used with Fellowes laminating machines to prevent jamming and are clear so they won't compromise your pages. These pouches measure 59 x 83 mm and are 175 microns thick for premium protection. Each pouch has a Polyethylene Terephthalate construction. They have a gloss finish to leave your documents looking professional. The directional arrows will help you to insert each pouch accurately. There are 100 pouches in this pack.