Unlike traditional toothbrushes use abrasive bristles that can damage your tooth enamel over time. Introducing to you our Nano soft toothbrush. The slender design of the hairs is soft and flexible, which can penetrate the teeth and the sulcus to remove tartar and clean the teeth without damaging the surface protection layer. The toothbrush head has an undulating design, suitable for tooth cleaning without a hygienic dead corner. The comfortable handle can better adapt to the finger control, prevent the loss of gums, and gently care for the teeth and gums. When you have used our super Extra soft toothbrush and feel its advantages, you can give it to your friends, family and feel happy.Specifications:Million ultra-fine bristles for effective deep cleaning of teeth.Micron soft hair, effective care for gum health.Two brush heads are available in three colors.The material is environmentally safe.It is suitable for people with bleeding gums and sensitive gums.