棉花棒（英语：cotton swab）又叫棉棒、棉签，是一种在纸制、木制或塑胶制的长轴顶端缠上脱脂棉的日用品。1920年由Leo Gerstensang发明[1]。
规格与种类
一般棉花棒是以纸等材质，卷成大约直径2毫米粗的长轴，再以脱脂棉缠绕在顶端到向内1～1.5厘米处。
用途
另见
注释
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