Black Uncut Mat Borad – 8.5×11. Color: This uncut mat board has black on both sides and a white core.

4×6 White Uncut Backing Board. Perfect for framing all your photographs or prints!

Mat opening size is 3.5″x5.5″ for 4×6 photo. Set of 5, picture matte, backing boards and clear bags. Beveled cut With white core.

12×12 for 8×8 White Mats. The backing is white on both side. Photo Mat Opening Size: 7.5″ x 7.5″ with 45° white core bevel cut. The re-sealable adhesive strip of the clear bag is below the opening of the bag instead of on the flap.

11×14 for 8×10 Ivory Turret Color Mats by Mat Board Center These precut mats are perfect for art prints, pictures, photos and more! Color: White. Not satisfied?.

Mat opening size is 10.5″x13.5″ for 11×14 photo. We’re happy to help.