If there are some sticky stains on the mobile phone case, dip a cotton swab with a little wind oil essence, evenly smear it on the stain, and then clean it with a toothbrush, and the stubborn stains can be removed.
Rubbing hard with rubber can also remove some stains. In addition, conditional friends can also use some special cleaning solutions for treatment, and the effect will be better.
For mobile phone cases that have been used for a long time and have poor cleaning effect, it is recommended to replace them. After all, mobile phone cases are generally not expensive now. The above are the cleaning skills of yellow mobile phone case, I hope it will help you.
reference data
Zhihu. Zhihu. Com[ reference time 20 18- 1- 1]