World top quality filament. Market filament tolerance is +/-0.05mm, and our filament is +/-0.02mm. Our filament price is: $14 for PLA. $13.5 for ABS. $35 for Nylon $20 for PC. $35 for soft rubber plastic filament. And we also have conductive ABS. The user can make a PCB by 3D printing. The filament is 1KG net weight, with the spool and package, the weight is 1.3KG. Notice: For above 20Kby mchen3214 - For Sale