| 摘要 |
PROBLEM TO BE SOLVED: To provide a straw with a ring float, which is prevented from being sunk down when a child uses a straw to drink a beverage from a PET bottle etc. SOLUTION: This straw has the ring float provided with a hole (2) at the center of a disk-shaped float body (1). The float body (1) plays a role of a ring float. The straw is convenient for drinking a beverage by being usually floated up at the end from the mouth of a PET bottle when the cap of a bottle is opened and the straw is inserted into. COPYRIGHT: (C)2005,JPO&NCIPI
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