PLA is the most common material in 3D printing as it's easy to print and inexpensive. Meanwhile, its stiffness and strength can meet most printing needs. It is worth mentioning that it can biodegrade in some artificial composting conditions. Bambu PLA Matte is designed for matte surface, and can be printed in speed up to 250 - 300 mm/s, which is faster than regular PLA. It can also make support removal much easier.