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If there is no trash can, how can you deal with the shell when you eat nuts? Previously, you may need another bag which is in your hand or attached on the packing bag. But now you do not need to worry about that for you can find a “trash can” inside the packing bag.
It is a kind of package which can be used to collect the shell when you eat nuts. It can keep people from littering the ground with nut shell no matter if there is a trash can. It is made of recycled paper. If it is widely used, It can make a great contribute to the environment.
Jiang,Cong Han,Xiaoxiao An,Pengcheng Wang,Wei