90pcs Compatible for T300 T500 T700 Ultrasonic Compatible for Electric Toothbrush Nozzles High-Density Replacement Tooth Brush Head(Green-Standard)

- Fits T300, T500, T700 ultrasonic and I electric toothbrushes for direct replacement. - High-density brush head structure supports daily oral cleaning routines. - Enables easy swap of worn parts to maintain consistent toothbrush use. - Matches toothbrush handles tightly for stable performance during cleaning. - Serves as a practical option for regular electric toothbrush maintenance.