Initially, the first Insulated hot cups were developed in the US in the early years of the 20th century. The idea was however simple and that is to prevent the spread of germs. Yes, using disposable cups is indeed hygienic.
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Initially, the first Insulated hot cups were developed in the US in the early years of the 20th century. The idea was however simple and that is to prevent the spread of germs. Yes, using disposable cups is indeed hygienic.
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