TronHoo’s Thermochromic PLA excels in good fluidity to ensure smooth and stable filament output and then eliminate the possibility of uneven extruded wire that might cause nozzle jams and unsatisfied print effect. This new material also shows excellent tenacity that the 3D printed items have higher impact resistance than those made from the general PLA filament. In addition, only 0.02mm diameter tolerance of the filament wire delivers ultimate precision for projects that require ultimate printing details. With multiple colors available, this environmental friendly non-toxic food-grade PLA provides luster color without bubbles and warping, making itself a novelty option for 3D printing.