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Amazon.co.jp: PLA Carbon Fiber Filament 1.75mm, 3D Printer Filament, 70%PLA + 30% Carbon Fiber, Dimensional Accuracy +/- 0.02mm-Carbon Black 1kg : Industrial & Scientific
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Amazon.com: Suntop PLA Filament 3D Printer Filament Carbon Fiber Filament 1.75mm 20% Carbon Fiber Dimensional Accuracy +/- 0.03 mm 1kg 2.2lbs Black Spool : Industrial & Scientific
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