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Commercially available cotton swab hidden danger, when the cotton swab into the ear used, the impact of external forces such as
accidentally encountered Cotton swab vulnerable to shocks and instantly inserted in the earAnd dangerous; "IS corncob swab"
Cotton swab rod tube bending design, allows users to rest assured "IS corncob swab" into the ears, do not be afraid to
external impact and lead to the risk of the cotton swabs instantly into.
Taichung City, Taiwan
HAN-YI,WANG JIA-HAO,YOU JIAN-CHENG,LIN