BASEEING B-RUSH toothbrush with toothpaste inside,The most expected product of 2019-2020,is already available for you.The use of bristles and the amount of toothpaste is calculated based on the recommendations of dentists to change the toothbrush every 2-3 months in oder to avoid injuries to the gums and the reproduction of bacteria.When the toothpaste inside is used up, it is time to remind you to replace the new toothpaste and toothbrush.BASEEING B-RUSH A simple & healthy way of life.