This matting size fits in a 7x12 frame. (1" wide black frame is included.) Mat openings are cut to securely hold and display (1) standard size CD and (1) cover art insert. Light Yellow Finish / Cream Core with White Backing (PH Neutral). Matting Material is Crescent Mat Board. This listing includes: (1) mat with display openings, (1) solid mat backing to hold CD and cover art in place, (1) 1" wide black frame complete with glass facing, rigid backing, and hanging hardware. Display and protect your favorite CD's and cover art with our custom framed CD display mats. Our quality display mats are cut to securely hold standard size CD's and cover art booklets in place. The included black frame is built to hold the CD display matting, and comes complete with glass facing, rigid backing, and hanging hardware. (CD and cover art shown are not included)