5 Mil 18 x 24 Laminating Pouches Map Laminator Sleeves Qty 50 by LAM-IT-ALL Small Radius Rounded Corners for professional finished appearance 18 x 24 (metric 457mm x 610mm) and 5 mils (metric 125 microns) per flap Clear glossy polyester hot laminating pouches for paper lamination Accept No Less than Authentic LAM-IT-ALL Trademarked  Laminating Pouches Includes at least 1 silicone coated laminator carrier to protect your machine's rollers if needed