4/8/16PCS Replacement Toothbrush HeadsCompatible for HISMILE Electric Sonic Soft Bristles Nozzles(8PCS Black)

- High-density rounded bristles: The tips of the bristles are finely rounded, ensuring that cleaning between teeth does not damage the gums. - Efficient cleaning of hard-to-reach areas between teeth: The ultra-fine soft bristles penetrate deep into the gaps between teeth and gum grooves, easily removing food residues. - Soft and gentle on gums without damaging tooth enamel: The soft and moderately hard bristles provide powerful cleaning while protecting the tooth enamel from wear. - Compact brush head suitable for the mouth: The mini brush head can easily reach the back molar areas for comprehensive cleaning. - 4/8/16PCS Replacement Toothbrush Heads，Compatible For HISMILE Electric Toothbrush Sonic Electric Toothbrush Soft Bristles Nozzles