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BIG-head straw is specially designed for milk or juice packages to solve the annoying problem of drinking straw’s always falling into a milk or juice package . With an additional upside-down cone added to the top of a common drinking straw, the area where the top of the drinking straw contacts the package is broadened and the drinking straw can always stay in place, so people do not need to worry about the missing drinking straw any more.
Shanghai University of Engineering Science