Mat Board Center， Pack of 25， 5x7 Black Picture Mats with White Core for 4x6 Pictures<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Pack of 25 5x7 Picture Mats for 4x6 Photo </span></li><li><span class="a-list-item"> This item comes with 25 single mats </span></li><li><span class="a-list-item"> The opening size is 3.5"x5.5" for 4x6 print. Color: BLACK </span></li><li><span class="a-list-item"> The mats are beveled cut with white core and 4-ply thick (about 1.4 mm or 1/16 inch)， </span></li><li><span class="a-list-item"> THIS ITEM DOES NOT INCLUDE BACKING BOARDS OR CLEAR BAGS. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41a47BWkgdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41f%2B%2BgFAbNL.jpg" noproxy>