Filaments for 3D printers – FDM and FFF Quality and good 3D materials for Fused Deposition Modeling (FDM) 3D printers. The most commonly used 3D materials for 3D printing are PLA, PETG and ABS. We offer a wide selection of filaments in different colors, thicknesses and sizes. Choose the right product for your application in the 3D printing world. In addition, you can only order test material from us. We also offer nylon, carbon, polycarbonate and more.