Product Information
- 【manufacture of food grade silica gel】: the fourth generation brush head is delicate and has high technological requirements. It is made in Japan and is produced with food grade silica gel, which is safe, durable, soft and free from wound.
- 【upgraded version】: the fourth generation brush head, greatly improved on the basis of the third generation products. The number of bristles increased from 760 to 1908. In order to brush your teeth and massage your gums better, bristles are added to the outside. Compared with the third generation, the fourth generation is more flexible and can better protect the mouth.
- 【service life】: it is recommended to replace the brush head every 3 months.
- 【replacement method】: hold the main body of the electric toothbrush with one hand, hold the brush head with the other hand, and take out the original brush head after pulling it out. The new brush head can be used directly.
- 【cleaning method】: rinse with water after brushing teeth. If not used for a period of time, it is recommended to soak in hot water for a few minutes before using.
