Ordinary cotton. Stick the adapter on a flat surface, install it once, and use 3M strength adhesive. It cannot be used twice. i2.41a3drrAdrrAA3" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 1200px; position: absolute; top: 0px; visibility: hidden; width: 1212px; z-index: -1;">.
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