Pack of 100, 8x10 Pre-cut Mat with Whitecore fits 5x7 Picture + Backing + Bags.

Mat Board Center, 8x10 Picture Mat Sets for 5x7 Photo. Includes a Pack of 50 White Core Bevel Pre-Cut White Core Matte & 50 Backing Board & 50 Clear Bags (White)

Buy Double Thick Single Mats, 8x10-5x7, White with White Core

Pack of 100, 8x10 Pre-cut Double Mat with Whitecore fits 5x7 Picture + Backing + Bags

Mat Board Center, 8x10 Picture Mat Sets for 5x7 Photo. Includes a Pack of 50 White Core Bevel Pre-Cut White Core Matte & 50 Backing Board & 50 Clear Bags (White)

Pack of 100, 8x10 Pre-cut Mat with Whitecore fits 4x6 Picture + Backing + Bags.

Pack of 100, 8x10 Pre-cut 8-PLY Mat with Whitecore fits 5x7 Picture + Backing + Bags.

The opening size is 10.5x13.5 for 11x14 print. The mats are beveled cut with white core and 4-ply thick (about 1.4 mm or 1/16 inch). The re-sealable adhesive strip of the clear bag is below the opening of the bag instead of on the flap.

Golden State Art Pack of 50 8x10 White Picture Mats Mattes with White Core Bevel Cut for 5x7 Photo + Backing + Bags

Our Acid-Free matboards are 4-ply and feature a White Core. With an overall size of 8 inch x 10 inch, these mats fit perfectly into 8 inch x 10 inch frames. Each mat is bevel cut to enhance your 6 inch x 8 inch photos. The actual mat opening size is 5.5 inch x 7.5 inch inches so that it may safely and securely display your 6 inch x 8 inch photo, artwork, needlepoint, sign, etc.

13x19 Mat for 18x24 Frame - Precut Mat Board Acid-Free Show Kit with Backing Board, and Clear Bags Textured White 13x19 Photo Matte for A 18x24

12x12 Pre-cut Mat with Whitecore fits 8x8 Picture + Backing + Bags

Pack of 100 5x7 BLACK Picture Mats Mattes with White Core Bevel Cut for 4x6 Photo + Back + Bags

13x19 Mat for 18x24 Frame - Precut Mat Board Acid-Free Brown 13x19 Photo Matte Made to Fit a 18x24 Picture Frame, Premium Matboard for Family Photos, Show Kits, Art, Picture Framing, Pack