NEW NOT USED. This Polaroid 3D filament cartridge is the perfect addition to your 3D printer or 3D pen. The black PLA material and 1.75mm filament diameter ensure high-quality prints or designs. With a weight of 1 kg, this cartridge is ideal for extended printing sessions or large projects. The cartridge is compatible with various 3D printers and 3D pens, making it a versatile choice for all your printing needs. Its brand, Polaroid, is known for its quality products and this filament is no exception. Whether you're a professional or a beginner, this filament is easy to use and will yield impressive results.