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Amazon.com: OLFA 24" x 36" Self Healing Rotary Cutting Mat (RM-MG) - Double Sided 24x36 Inch Cutting Mat with Grid for Quilting, Sewing, Fabric, & Crafts, Designed for Use with Rotary Cutters (
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A materials mystery: What the heck are "self-healing" cutting mats made from? And a possible alternative - Core77
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Amazon.com: OLFA 24" x 36" Self Healing Rotary Cutting Mat (RM-MG) - Double Sided 24x36 Inch Cutting Mat with Grid for Quilting, Sewing, Fabric, & Crafts, Designed for Use with Rotary Cutters (
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