MZTB, Photograph of a square, charcoal gray felt badge with a white, embroidered gear symbol in a mechanical, industrial style. The badge has a dense, matte texture and is outlined with white thread. The background is a light grayish-white. The image is brightly lit, showcasing the badge's industrial feel and the quality of the felt. The badge is centered in the frame, with a slight shadow beneath it, creating a sense of solidity. The style is simple and utilitarian, emphasizing the badge's functional design and tactile quality.