Backing Board
Backing boards are used for the backing and mounting of art, posters, pictures, and photographs. In this area, we carry standard sizes, pre-discounted, in multiples of 10. Size represents the outside dimension of the mat. For Standard size mat board backings in quantities of less than 10, please purchase via the Standard Size area and choose "Blank - No Opening". For Non-Standard size mat board backings, please purchase via the Custom Size area and choose "Blank - No Opening".






