These products have been in stock for a long time and may have spots on them, so they are sold at a low price and will not be returned or exchanged after sale, so be careful when purchasing. PLEASE NOTE that some products may have been in stock for an extended period, resulting in potential discoloration or minor wear on the surface of the products . If these conditions are acceptable to you, feel free to make a purchase.These products have been in stock for a long time and may have spots on them, so they are sold at a low price and will not be returned or exchanged after sale, so be careful when purchasing.