KuaiBox / Disposable lunch boxes

KuaiBox is a degradable and disposable lunchbox with chopsticks build in, which is necessary for Chinese to have meals.KuaiBox tries to save the forest resources.
As we know, the lid of the general disposable lunchbox is always useless when people having the meal,and it will be threw away after the meal.However, the lid of KuaiBox can be transformed into chopsticks by simply rolling up.