Replacement Brush Heads DuPont Soft Bristle Nozzles for Oclean X/ X PRO/ Z1/ F1/ One/ Air 2 /SE Sonic Electric Toothbrush PS:Please eavesdrop on the model: Replacement for Oclean X/ X PRO/ Z1/ F1/ One/ Air 2 /SE*Note: Non-original, relevant brush head 1. Ultrasonic electric toothbrush can efficiently remove plaque and decrease gingival necrosis. 2. The appearance of the 3-D brush adapts to the luster of the teeth. The small and gentle brush head is simple to the contact within your mouth. 3. Adopt DuPont American tynex basic 0 bristles, brush permitted via FDA and UV sterilized. 4. Vacuum packaging, medical security standards. 5. This form is appropriate for folks who smoke or drink coffee. 6. Suitable forOclean X/ X PRO/ Z1/ F1/ One/ Air 2 /SE Electric toothbrushes. 7 you have any questions on the toothbrush model, you could possibly consult visitor service. Thank you Packaging-