*Note: Non-original, relevant brush head 1. Ultrasonic electric toothbrush can efficiently remove plaque and decrease gingival necrosis. 2. The look of the three-D brush adapts to the luster of the teeth. The small and delicate brush head is simple to touch inside your mouth. 3. Adopt DuPont American tynex traditional zero bristles, brush accepted through FDA and UV sterilized. 4. Vacuum packaging, scientific safety standards. 5. This variety is acceptable for people who smoke or drink coffee. 6. Suitable for MIJIA T700 Electric toothbrushes. 7 you've any questions about the toothbrush model, you might seek the advice of visitor service. Thank you