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Amazon.com: tonchean Fiberglass Cloth 9.5 Oz. Fiberglass Fabric Cloth Mesh 39.3 Inch x 10.9 Yard Fiberglass Mat Roll Woven Roving for Pool Boat General Purpose Repair, Epoxy & Polyester Resin Compatible :
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52 oz/sq yd 12hs Fiberglass Cloth 38" wide, 5 yards, Volan for any resin US made | eBay