Mat Board Center, 10 Pack 8x10 White Backing Boards, Cardboard for Arts, Prints, Frames, Photos and More

It's mat board and nice and white seems pretty heavy duty. What more can you ask for. Packed nice and secure to keep it clean. Did what I wanted it for. Not sure what else I can say about it. Delivery was fast so if you want nice and white mat board this is for you.

White on both sides. I use as backing sheet for matted art work.