Amazon.com: Inland Tough PLA 3D Printer Filament 1.75 mm – Tougher Than PLA+ - Dimensional Accuracy +/- 0.03 mm - 1 kg Spool (2.2 lbs) – High Impact Strength- Black : Industrial & Scientific
Formfutura Tough PLA Black - 3DJake International
Tough PLA Filament | 3D Printing Materials | XYZprinting
Tough PLA Filament for 3D Printers - BCN3D Technologies
UltiMaker Black Tough PLA Filament - 2.85mm (0.75kg) | MatterHackers
MakerBot Tough 3D Printing Filament | High-Strength Prototypes
PrimaSelect™ PLA Tough - PrimaCreator
Ultimaker Material Starter Bundle 12 (Single Extrusion)
Ultimaker Tough PLA material: Create durable prototypes and tooling
Ultimaker Tough PLA material: Create durable prototypes and tooling
UltiMaker Tough PLA Grey | 3DOLOGiE
Black PRO Series Tough PLA Filament - 1.75mm (1kg) | MatterHackers
1.75 mm (1/16") TOUGH PLA FILAMENT - GREY - 750 g - Whadda
3D Universe Terrafilum Tough PLA Filament (2.85 mm, 3kg spools)
Amazon.com: 2.85mm(3mm) Tough PLA 2.85mm 3D Printer Filament, 750g Black PLA Filament Strong PLA Cardboard Spool - Polymaker PolyMax PLA 2.85 Black Filament 3D Filament High Impact Strength : Industrial & Scientific
Ultimaker Tough PLA - Ultimaker Cura Marketplace
MatterHackers PRO Series Tough PLA | MatterHackers
Tough PLA 3D Filament | Made in USA | Free Shipping over $50