1.unique colour combination 2.no rust,no fading 3.each one is different 4.keep the same after one thousand years Only for ... decoration;2.Made of oriental porcelain,there would be no rust&no colour fading,no matter in wind,in rain,or in snow ... ,you can keep it the same after one thousand years,and it would be still like the newborn! handmade flower fashion necklace 2012