Amazon.com: YXPOLYER Super Tough Easy Print Nylon Filament,1.75mm 3D Printer Engineering Filament, Strong, Heat Resistant, Corrosion Resistance, Good Abrasion and Good Aging, 1kg Spool (2.2lbs), Black : Industrial & Scientific
HATCHBOX PA Nylon 1.75 mm 3D Printer Filament in Black, 1kg Spool - Walmart.com
Nylon Carbon Fiber 3D Printer Filament | Filamatrix