Set of PCL filaments with a total length of 100 m. Filament PCL melts at a much lower temperature than ABS and PLA, making it a safer choice for younger users. Specifications: - 20x 5m filaments in various colors - low-temperature PCL filament - filament diameter: 1.75mm Filament used in model B40B PEN 3D PRINTER LOW TEMPERATURE Quantity. in the carton: 70