We are familiar with biodegradable cups ,and constantly use them,yet have you done some experiments on them?
The word "biodegradable" on a package of party cups looks like the best of both worlds ...
Why do you and all your male and female aliases keep posting the same stupid articles all the time? This is at least the 5th time you've posted this BS!!
I just wanna know more about Biodegradable Cups from http://www.biodegradabletableware.com.cn/ProductsType/disposable-cups-biodegradable.htm