Ultimaker Tough PLA material: Create durable prototypes and tooling
MakerBot Precision Tough PLA Safety Orange Material
Black Tough PLA for NFC compatible XYZprinting Printers - iDig3Dprinting
Ultimaker Tough PLA Black 3D printing filament
eSUN Super Tough PLA Filament 1.75mm, 3D Printer Filament PLA-ST, Dimensional Accuracy +/- 0.05mm, 1KG Spool (2.2 LBS) 3D Printing Filament for 3D Printers, Black : Amazon.co.uk: Business, Industry & Science
BASFU 20940: Tough PLA Filament - black - 2.85 mm - 750 g at reichelt elektronik
PLA Tough - Filamentive
Ultimaker Tough PLA TPU 95A (Thermoplastic Polyurethane) White Filament | 2.85mm | 750g - Plg Global
Black PRO Series Tough PLA Filament - 1.75mm (1kg) | MatterHackers