1,Uselife:about 4 years,the rest put is main
2,New and old percent discripe: 60% new
3,Problem of exism: not flavour, my hands.
4,Arrive my hands time/periods/ available condoction: End of July,2011,forever, any time and places
Purchased if from Hainan province, the seller said it is flavour forever, but it wasn't flavour one and two months later.

It looks no ways , just do our best.

Count how long time till now? Should be July of 2011 the 2nd time arrive in Hainan province.

About 4 years till now.

The outlook still so lovely, looks like a desk,pan, blake, Ganlan, about π*0.9cm*0.9cm*2.5cm such a volumn.At the centure like the star shine from it, like diamonds.