Please pay attention to the size before purchasing the bangle as some customers make mistakes in measuring the size because some customers take measurement in centimeters (In diameter) and buy in inches (In Circumference) due to which they buy wrong size and we will not be responsible for this mistake and if you are not sure about the size, please contact us first. For BRASS & COPPER JEWELRY - In brass and copper jewelry, maybe you will find the joint area black, which is a mixed material used to connect the joint but you don't worry because it's pure copper and brass except the joint area. If you want, you can get it checked for purity, you will not find any adulteration in it. In some rare cases such as severe weather, natural disasters, and other situations beyond our control, sometimes