MBC MAT BOARD CENTER, Pack of 10-11x14 Pre-Cut 8x10 - Black Mats - for Pictures, Photos, Framing - Kit Includes: 10 White Backboards and 10 Clear Bags - Acid Free, 4-ply Thickness, White Core
18 x 24 Mats Pre-cut for 13x19-inch pictures, photos, artworks
Mat Opening Size: 12.5 x 18.5”
White Core, 4-ply (1/16in - 1.4mm), Bevel Cut, Acid Free White Mats
Perfect for framing all your photographs or prints! The Mats can be used as a part of a frame or on its own (with the included backing boards and clear bags)