The charcoal toothbrush sterilizer is an environmentally-friendly product that uses the characteristics of charcoal, an environmentally-friendly material, to protect a toothbrush from harmful bacteria or viruses. All the user has to do is place their toothbrush on the holder. Compared to other sterilizers, this product ensures zero risk of a short circuit or electric shock, thereby allowing easy and safe use.

Contact: Yoon Tae Myoung: [email protected]

Credit: Yoon Tae Myoung and Kim Sung Hun of Kyungwon University (South Korea)