Feno Smartbrush system: whitening foam, snap charger, U-shaped brush, and companion phone app.

Feno Smartbrush system: whitening foam, snap charger, U-shaped brush, and companion phone app.

Feno U-shaped toothbrush head with wet nylon bristles, labeled AI-driven cleaning that removes 2x more plaque.

Feno U-shaped toothbrush head with wet nylon bristles, labeled AI-driven cleaning that removes 2x more plaque.

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