3D Printer Filaments refer to the materials used in additive manufacturing technology, specifically 3D printing, to create three-dimensional objects. These filaments, which come in various types such as ABS, PLA, PVA, and more, are fed into 3D printers via extruders. The process is managed by specific 3D printer software that enables the user to design, customize, and control the printing process. The category also encompasses 3D printer accessories that enhance or maintain the performance of the 3D printer. The entire operation is deeply ingrained in software and technology, optimizing the production of 3D models.