Every Q-tips box has a warning label: "Do not insert swab into ear canal," and if you're going to use it to clean your ears, gently swab the outer part only.
원문출처 : https://www.cnn.com/2022/06/25/business/q-tips-ears-wellness-history/index.html
원문출처 : https://www.cnn.com/2022/06/25/business/q-tips-ears-wellness-history/index.html