Our USA-Made PLA 3D Printer Filament is manfactured with Natureworks Ingeo PLA 4043D PLA pellets. Some new hand crafted colors just arrived from the filament factory, and they turned out pretty great! We are always seeking to make new colors, and through our supply is new, the quality is amazing. You can view these new colors, along with the rest of our selection of PLA 3D printer filaments in our 3D Printer Filament category in the store. Happy Printing!