Qty 500 Large Menu Laminating Pouches 12 x 18 Hot 3 Mil Laminator Sleeves 500 pouches per case and includes at least 5 silicone coated carriers 12" x 18" and 75 microns per flap, sealed on one 12" edge Clear glossy finish, 3 mils per flap, standard 1/8" rounded corners Heat activated thermal adhesive on polyester plastic film Trust Authentic Oregon Lamination Premium  Laminating Pouches