【Toughness Enhanced PLA Filaments】--- dual color pla filament made with 100% Pure USA PLA raw materials and healthy organic colour powders. Optimized printing quality and superb layer bonding meeting your demands for printing projects of functional parts with higher toughness. 【Outstanding features】--- Clog-Free,Bubble-Free,Better toughness,Smooth Printing,Excellent bed adhesion,Easy print bed removel, meeting your demands for printing projects of functional parts with higher toughness. 【Mature Production Process】--- Advanced production lines produced vacuum sealed and packed with desiccant for maximum moisture protection, keeping them dry and preventing dust and foreign particles from jamming the nozzles and producing smooth 3D model prints. 【Wide Compatibility】--- Works and harmonizes perfectly with all common 1.75mm FDM 3D printers,Spool Diameter: 8" - Spool Width: 2.5" - Spool Hub Hole Diameter: 2.20" Filament diameter 1.75 mm Material PLA Brand NOBRAND Color Red/Black Weight 2.2 lbs Filament materials supported PLA Product net content parent 1 Count Product net content uom Count Has written warranty No