In the present invention, the straw is simply completed by inserting the inner straw made of paper into the outer straw made of plastic, and in particular, by configuring the outer straw, which is the part where the mouth touches, short, the inconvenience of existing paper straws is solved, and the inner straw made of paper is By making it the same length as the existing straws, it relates to a straw that can be used in an environment-friendly way as most of the straws are made of paper.
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