1. High quality nylon bristles for superb brushing sensation
2. Ultimate to maintain healthier teeth and gum
3. Exclusively designed for use on Mornwell sonic toothbrush D01
4. Dentist clinical recommendation: changing your brush head after three months use
4pcs/pack
2. Ultimate to maintain healthier teeth and gum
3. Exclusively designed for use on Mornwell sonic toothbrush D01
4. Dentist clinical recommendation: changing your brush head after three months use
4pcs/pack