I am looking for the famous piaoyi teapot .
I want the  capacity of the whole pot should be 
1.6L or 2L. 
The quantity I need is 1000pcs for each size. 
many of this teapot available at the market now are made 
of glass and PC. 
But I need the one is make PC only,  that means inner and 
outer cup all made of PC.