- 5x7-inch Uncut Back Boards. Both side White and Acid free of the surface.
- Sturdy 4-ply (1/16in - 1.4mm) Backing
- Pack of 20 White Backing Boards for Pictures, Photos, Frames
- The backing boards are used to support and protect you artworks, pictures and photo while they are in a frame or stand alone
- The boards can be used as a part of a frame and mat for extra protection from deterioration.
- Perfect for DIY pictures, prints, artwork