PS:Please listen in on the model: Replacement for XIAOMI T100 *Note: Non-original, relevant brush head 1. Ultrasonic electric toothbrush can effectively get rid of plaque and reduce gingival necrosis. 2. The look of the 3D brush adapts to the luster of the teeth. The small and gentle brush head is straightforward to touch within your mouth. 3. Adopt DuPont American tynex typical zero bristles, brush authorised by means of way of FDA and UV sterilized. 4. Vacuum packaging, medical security standards. 5. This diversity is acceptable for people who smoke or drink coffee. 6. Suitable for XIAOMI T100 Electric toothbrushes. 7 you have any questions on the toothbrush model, you would possibly search the advice of visitor service. Thank you. -Buyer Feedback- -Vacuum Packaging-