PLA Black, 1.75 mm, 1 kg PLA (polylactide) is a biodegradable thermoplastic polyester, which is easy to print for variety 3D printers. It has no odor, a lower melting point and good flowbility, no need to post-treatment. High precision roundness enables higher printing quality No bubbles, vivid colors Can be applied to a variety of 3D printers