Amazon.com: eSUN Silk Magic PLA Filament 1.75mm, Shiny Silk Dual Color Co Extrusion 3D Printer Filament, 1KG (2.2 LBS) Spool 3D Printing Color Change Filament for 3D Printers, Metallic Gold Silver :
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eSUN PLA-ST 1.75mm 3D Filament 1KG – eSUN Offical Store
eSUN PLA+ PLA PLUS Filament Refill 1KG 1.75mm for 3D Printer With NO Spool | eBay