Beginners in 3D printing usually find that PLA filament is a good starting material because of its low melting temperature and minor warping, making it more convenient to work with compared to other materials. It also means that PLA can adhere well to the print bed without needing a heated bed or enclosure, which in turn makes printing easier. Biodegradable, this material is available in a wide range of colors, making it quite viable for newcomers to 3D printing.