| 摘要 |
A one-time-use straw is provided, in which beverage does not flow out toward the outlet port and a straw does not come off from a container easily. A one-time-use straw comprises: a body portion(39) of the tube shape; an inlet port formed in one end of the body portion; an outlet port(30a) formed in the other end of the body portion; and a fixing unit formed in the body portion between the outlet port and the inlet port. The fixing unit comprises a first slope in which the diameter becomes large from the inlet port to the outlet port and a second slope in which the diameter becomes large from the outlet port to the inlet port. |
