100 pouches 12 x 18 thermal laminating pouches with standard 1/8" radius rounded corners. 5 mils per flap adds a total of 10 mils to your paper stock. High glossy finish and high quality to meet or exceed all major brands but at a generic price. Package includes silicone coated laminator carrier to protect your machine's rollers Maximum card stock size recommended for this pouch is 11-3/4" x 17-3/4" (or less) to leave a standard 1/8" border of clear laminate around all sides of card for a secure sealed edge.
TIPS: Industry standard specification for 5 mil laminating pouches is 5 mils on each flap for a total of 10 mils added to your paper sheet. Also, 1 mil equals 1/1000th of an inch (or 25 microns metric). The industry calls these laminating pouches when they are sealed on only one edge instead of three like folders.