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Foam Core Backing Board 3/16" Black 11x17- 10 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects - Walmart.com
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Foam Core Backing Board 3/16" Black 1 Side Self Adhesive 11x17- 50 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects - Walmart.com
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Foam Core Backing Board 3/16" White 11x17-50 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects : Amazon.co.uk: Stationery & Office Supplies
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