Tungsten alloy can make many pretty fashion jewelry and watch. Due to its nature, the hardness（The hardness is HV 10K, second only to diamond，It hardness is 4 times of Ti and two times of steel。almost scratchless. The bright and clean pure as a mirrow . These character makes More and more people prefer watches or jewelry made by tungsten alloy..
But it also need us to care and clean them properly, to make them looks like new.
HOW TO CARE：
1、don’t put diamond and tungsten alloy jewelry together. incase they scratch each other.
2、stay away from the chemicals, especially the corrosivity chemicals.
3、don’t knock it.
HOW TO CLEAN IT:
1、Polished jewelry should clean it with a cotton cloth can find it bright back
2、frost surface or inset gold,silver can soak in soap. take out, wash by water and get dried.
3、the golden part can use liquor of NaCO3.