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PLA Filament 1.75mm 1kg Silk Copper, PLA Filament 3D Printing Materials for 3D Printer, 1 Spool
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Specialty PLA Filament - Copper-infused
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ColorFabb copperFill Metal Filament - 1.75mm (0.75kg) | MatterHackers
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Silk Metallic Shiny Copper 3D Printer Filament 1.75mm PLA 3D Printing Material | eBay
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Inland 1.75mm Copper Silk PLA 3D Printer Filament - 1kg Spool (2.2 lbs) - Micro Center
