Oregon Laminations Premium 5 Mil 4x6 Photo Hot Laminating Pouches 4-1/4 x 6-1/4 (Pack of 500) Clear Metric size 109mm x 160mm and 125 microns thick per flap Small Rounded Corners for a professional finish Manufacturing Specified by People who do Laminating for a Living Money Back Guarantee Package includes at least 5 Silicone Coated Laminating Carriers for laminators that require it