Jangsu-wang, my teeth care item is a toothbrush.

I believe that a toothbrush is important for dental care.

I also use dental floss.

The most frequently used product is a toothbrush.

So, please change it frequently.

Micro-molds are good, but they don't suit me.

I just use regular products.

I also use a regular toothbrush for fine hair.