Compatible for Sonicool Electric Toothbrush Head 051B Cleaning Replacement HeadBristle Brush Heads Nozzles4/8/16pcs(16PCS Black)

- High-density rounded soft bristles, gentle touch and good for gum protection, cleaning without damaging tooth enamel - Dual-effect cleaning brush head, penetrates deep into the gaps and corners of teeth, easily removing dental debris - Anti-slip clip structure, firmly installed without loosening, no vibration detachment during brushing - Compact brush head with an arc shape, fits the posterior teeth well, no cleaning死角 inside the mouth - Compatible For Sonicool Electric Toothbrush Head 051B Cleaning Replacement Head，Bristle Replacement Brush Heads Nozzles，4/8/16pcs