Polypropylene Backing Card A3 Quantity:25 Pack To fit: 4 x 5"

To fit: 4 x 5"

NOTE: The 20mm size comes in a dispenser box

It contains no chemicals that will harm objects

Provides an effective barrier for the rabbets of wooden frames

Polypropylene Backing Card A3 Quantity:25 Pack To fit: 4 x 5"Cut from White Fluted Polypropylene this is a cost effective board perfect for transporting and displaying artwork. Extremely popular with artists, photographers and galleries these backing cards are prefect for transporting and displaying artworks as they are strong but light. These backing cards work well in our A3 Crystal Clear Bags As these are cut from polypropylene there can sometimes be a slight bend in the board there is a tolerance of 5%.