Not only do our toothbrushes handle have natural fir wood added, they are also BPA free and is 96% biodegradable*. Japanese binchotan charcoal is also infused into the bristles and helping to reduce bacteria growth by 99%. The 0.01mm slim tip bristles also help to clean deep interdental.
0.01mm* anti-bacterial^ charcoal bristles
26mm compact brush head to reach deeper into the oral cavity to clean the back of teeth
Natural fir wood added
96% biodegradable handle
BPA free handle
*Bristle tip is less than 0.01m
^ᶺBased on test results about Escherichia coli and Staphylococcus Aureus, proven effectively reduce bacterial growth on bristles by 99% (Date provided by H&H R&D