Business Card Laminating Pouches 3 Mil Qty 100 Hot 2-1/4 x 3-3/4 2.25 x 3.75 ( metric 57mm x 95mm and 75 microns thick) Includes at least 1 silicone coated laminator carrier to protect your machine's rollers if needed Thickness: 3 mils per flap adds a total of 6 mils to your paper card (metric 75 microns per flap) Clear gloss after heat activated, these thermal laminating sleeves have small radius rounded corners Only Oregon Laminations Offers Authentic Oregon Lamination Premium Laminating Pouches via AMAZON