PS:Please listen in on the model: Replacement for Oclean X/ X PRO/ Z1/ F1/ One/ Air 2 /SE*Note: Non-original, relevant brush head 1. Ultrasonic electrical toothbrush can effectively eliminate plaque and decrease gingival necrosis. 2. The appearance of the 3-D brush adapts to the luster of the teeth. The small and delicate brush head is straightforward to touch inside your mouth. 3. Adopt DuPont American tynex traditional 0 bristles, brush accepted by way of FDA and UV sterilized. 4. Vacuum packaging, medical safety standards. 5. This diversity is suitable for people who smoke or drink coffee. 6. Suitable forOclean X/ X PRO/ Z1/ F1/ One/ Air 2 /SE Electric toothbrushes. 7 you've any questions about the toothbrush model, it's essential to seek the recommendation of customer service. Thank you Packaging- Note: Be sure to purchase a toothbrush head similar to the electrical toothbrush mannequin Buy2,GET 10% OFF BUY MORE,GET MORE DISCOUNTS PARAMETERS GUM CARE SOFT DUPONT BRISTLES UITRA THIN SOFT BRISTLES ARC DESIGNED BRISTLES ULTRA THIN BIRSTLE/POLISHED ROUND BRISTLE TIP/GENTLE MASSAGE GUM UNIVERSAL TOOTH BRUSH HEADS SUITABLE FOR ALL MODELS OCLEAN ELCTRIC TOOTHBRUSH HIGH EFFICIENCY CLEANING SUITABLE FOR MOST OCLEAN ELECTRIC TOOTHBRUSH HANDLE MODELS