18,000 bristles. 20 seconds. The Feno smart toothbrush covers every nook and cranny in the time it takes to brush one tooth the old way.
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18,000 bristles. 20 seconds. The Feno smart toothbrush covers every nook and cranny in the time it takes to brush one tooth the old way.
9.9M views2 months ago
TikTokfenolabs
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