The floated sanitary straw is mainly one long straight water drinking duct, and features the float in the outer wall of middle part.
本发明公开了一种自浮式卫生吸管，主体为一根长直饮水导管，其特征在于：所述导管中间部分的外壁上有一个浮子。
The floated sanitary straw is mainly one long straight water drinking duct, and features the float in the outer wall of middle part.
本发明公开了一种自浮式卫生吸管，主体为一根长直饮水导管，其特征在于：所述导管中间部分的外壁上有一个浮子。
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