The should avoid with water and high temperature to its oxidation and fading.when is not in use, place in storage box. The can be worn any occasion,particularly prefect for prom, party, show, wedding.It is also a great to decorate yourself or give the as a to your family and friend. Open is to create a variety of different wearing effect.Make you get more compliments. Adjustable is open and adjustable in size. The is copper material.The materials of are carefully selected.There is not worried about fading,tarnishing and breaking.