Mat Orientation Mar 6th 2019 Myron Arndt Hi Everyone,We have made a change to some of our popular mat categories to include an option called "Mat Orientation". After selecting an outside size for your mat (which is now listed as P-8 x 10 L-10 x 8) which signifies that the mat can Tags: #picture mats #art mats #matboard #mat orientation #cut mats