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This is a novel water glass, the material is given priority to with plastic. It is special in sideways to have a cup with lid is the same size of hollow screw, allows the lid to turn in and from which to fasten, this will be the lid and handle integration, shows the practicability of this cup.
College of Science&Technology Ningbo University
Ningbo, China
Dayong Li,
College of Science&Technology Ningbo University