3mm Foam Core Backing Board

3mm thick sheet of Foam Core Backing Board for frames. This board is acid-free, meaning that your framed item will last much longer over time than if you were using standard backing board, and is recommended for small to medium size frames.

The sheet is 812mm wide and 1016mm long (32 x 40 inches).

The price is for a single sheet of backing board, if you require more than one simply enter your desired quantity in the box to the left.