Dear Reminder / Packaging

napkin may also damage women’s health as an invisible killer, if it is stored or used improperly.And the biggest problem is that sanitary napkin can be polluted by bacteria when your hands touch it.
To solve that problem, it’s high time that we should use “Dear Reminder”, which can test the bacteria content of users’ hands and produce a clean and safe environment for sanitary napkin. If a woman’s hands touch the Dear Reminder’s lid,the value of lightness in the induction zone of the lid will reflect the level of bacteria on their hands,This setting will remind women that they should use the sanitary napkins after washing their hands.