8/16Pcs Brush Head Refills Fit NX9000 Models with Soft Bristles for Daily Use(16pcs White)

- Offered in 8/16PCS options, satisfying different long-term replacement needs.? - Compatible with Nx9000 electric toothbrushes, ensuring proper fit.? - Features soft bristles, suitable for regular use with compatible toothbrushes.? - Easy to replace; attach to matching electric toothbrushes via basic steps.? - Fits routine replacement, helping maintain electric toothbrush performance.?