The reduction in the amount of raw materials used in these foamed plastic cups should also make them cheaper to produce than conventional plastic cups, says Kim, meaning there are multiple benefits.
Cup Noodles recently announced that it’s abandoning its characteristic polystyrene packaging — colloquially called Styrofoam ...
putting the foam cup around the outside of a cold drink plastic cup. The new double-walled paper cups are lined with plastic to help keep the hot coffee inside from burning the hands that hold it.
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