Made of environmentally friendly PLA, non-toxic and odorless, biodegradable and safe for use<br />Good tensile strength, good ductility, row neatly without tangle, convenient and enough for use<br />Stable melting point is more advantageous to ensure the fluent printing process, smooth forming effect without bubbles<br />Vacuum sealed with desiccants, recommended extrusion nozzle temperature 190-230 degree C ">