12x18 Backing Boards - Pack of 50

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Preparing to frame your artwork?

Protect your artwork by grabbing a backing board. Humidity and changes in temperature can cause your artwork to warp inside a frame. By mounting your artwork on a backing board beforehand you prevent your artwork from warping. 

These backing boards are acid-free on both surfaces, but not in the middle, which is made of chipboard.

1/16” (4-ply) thick and sturdy enough to withstand the awesomeness of your artwork.