Electric Teeth Cleaner Portable Household Toothbrush Tartar Remover Tartar Cleaning Whitening Teeth USB Charging. Toothbrush host 1. Toothbrush head 1. Ergonomic design: Selected materials, combined with ergonomics and oral anatomy principles, not only conform to the root of the gums, but also the hidden corners can be carefully taken care of, so that your mouth can be fully cared for.
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