Amazon.com: ERYONE Silk Dual Color Filament PLA 3D Printer 1.75mm, +/-0.03mm, Coextrusion Filament PLA Shiny Filament 1kg(2.2lbs), Red Gold : Industrial & Scientific
AMOLEN Silk Filament Bundle, 1.75mm PLA 3D Printer Filament Gold, Silver,Bronze, Red Copper,200g x 4 Spools - Walmart.com
Amazon.com: Eryone Silk PLA Filament 1.75mm, Silky Shiny 3D Printing Material for 3D Printer and 3D Pen, 1kg 1 Spool, 1.75mm, Gold : Industrial & Scientific