Only Oregon Laminations Offers Authentic Oregon Lamination Premium Laminating Pouches via AMAZON;2.25 x 3.75 ( metric 57mm x 95mm and 125 microns thick);Includes at least 5 silicone coated laminator carriers to protect your machine's rollers if needed;Thickness: 5 mils per flap adds a total of 10 mils to your paper card (metric 125 microns per flap);Clear gloss after heat activated, these laminating sleeves have standard rounded corners