1. Observe the appearance of tiles: the patterns and colors of real Gucci tiles are harmonious, and there are no obvious color differences and defects. If it is found that there are obvious color differences, defects or inconsistent patterns on the surface of ceramic tiles, it is likely to be forged or defective. 2. Check the packaging and labels: The packaging and labels of real Gucci tiles are usually very standardized, including brand logo, production date, specifications and models. If the package and label are vague or without this information, it is likely to be forged or defective.