Material: microfiber Color (specification): 30*30/50*50 Applicable: glass Features: 1: The tableware requires no hair shedding, safe and hygienic. After wiping this product, it not only has a polishing effect, but also dries quickly without leaving water stains 2: Metal is easy to oxidize. Using a rag to rub and polish the metal can keep the metal bright and clean as new 3: Sea-island silk microfiber is a unit smaller than nanometers. Only fibers that reach the sea-island silk level can be called sea-island silk fibers. It has a strong adsorption capacity, and the adsorption capacity is 7 times its own weight! Package list: rag*1