Matte PLA is a type of polylactic acid filament used in 3D printing that has a matte, non-glossy finish. It is made from renewable resources like corn starch or sugarcane and breaks down more easily than traditional plastics. Matte PLA offers good print quality with less warping compared to regular PLA due to its chemistry and matte texture. It can produce detailed, matte-textured 3D printed objects. It requires similar print settings to regular PLA, like printing at 190-220°C with a cooled print bed. Overall, matte PLA provides an alternative material for 3D printing matte, detailed objects.