• 4 pcs / card
• Dupont Nylon Bristle
• For Sonic Electric Toothbrush
• CE, RoHS, FCC, FDA Registered
The product uses DuPont nylon soft bristles, which have undergone multiple polishing processes to ensure that the tips of the bristles are smooth and free of sharp edges. This effectively protects the gums and tooth enamel, enhancing the comfort of cleaning. The brush head design is compatible with the mainstream rotating electric toothbrush platforms, offering strong adaptability and meeting the needs of different brands and models.
| Specification | Details |
| Model Number | 6720A |
| Compatibility | Suitable for all current toothbrush handles |
| Brush Head Base Material | POM + Metal Inner Shaft |
| Bristle Material | Common PBT Nylon |
| Bristle Diameter | 0.15mm |
| Bristle Tip Rounding Rate | ≥ 90% (Inspected via microscope, compliant with FDA 21 CFR) |
| Function Customization | Different types of brush heads such as sensitive (super soft bristles), cleaning type, whitening type (polishing brush), and children's type (with cartoon design) |


