Mat Source (818-956-6117) has very good prices if you order 25 of the same mats. I have done this, specifying rag mats and archival foam core, even specifying the manufacturer. (how about $13 each,25pcs total, for a 20x24" double mat rag and artcare foam core backboard). They ship. Ask for Martine. [Non-text portions of this message have been removed]
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Foam Core: The Good Stuff is Acid Free
2002-07-12 by Stephen Kundell, MD