デイトゥナイト ティースブライトニングキット - ビット トゥースペースト ビッツ（ミント＆ミントチャコール）で3日で白い歯に、竹歯ブラシ無料付き

The mint charcoal bits are genuinely effective—after just three nights my teeth looked noticeably less stained. I especially appreciate the plastic-free glass jar and that it came with a bamboo toothbrush.

I wasn't sure about toothpaste in bits form, but the mint charcoal one foams up surprisingly well and leaves my teeth feeling super clean. My first two days in and I can already see less staining.

The glass jar is a nice touch—no more plastic tubes cluttering the bathroom. The mint charcoal bits foam up well and my teeth feel noticeably cleaner after just a few days.