●Package Includes: 10 full sheets of uncut mat boards (5 black, 5 white) ●Overall Size: 8 x 10 inches, 4-Ply thickness (1.4 mm or 1/16 inch) ●Color: Black Color, White Color, White Core ●Reliable Quality: Our mat boards are make of acid-free paper, which makes it long-lasting and non-yellowing. ●Multi-use: These uncut mat boards are great for crafts, pictures, frames and more!