Metal Texture PLA 3D Printer Filament (80% PLA+20% Metal Powder) 1.75mm Accuracy +/- 0.02mm, 1kg Spool/2.2lb, Print Head Must Be More Than 0.4mm, Silver/Aluminum,Metallic Silver : Amazon.ca: Industrial & Scientific
Amazon.com: FLASHFORGE Metal-Filled Filament 1.75mm Aluminum, 3D Printer Filament 1kg (2.2lbs) Spool, Dimensional Accuracy +/- 0.02mm, 3D Printing Filament for Sculpture, Props, and Automotive Components : Industrial & Scientific
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RepRapper Tech Offering Aluminum PLA 3D Printing Filament - 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing