Wood filaments are special filaments used by 3D printers. These filaments contain a high percentage of wood material and are used by 3D printers to produce objects with the appearance and texture of wood. Wood filaments are typically obtained by adding wood additives to pla filaments. These polymers are used to give a surface appearance similar to wood material. Wood filaments are used by 3D printers to create designs with the appearance of wood and produce objects with a texture like wood.