Brand from Japan: EARTH. Visible bad breath care.Remove oral dirt and keep breath fresh.You can see the protein dirt that causes bad breath clean after spitting it out.Originally formulated with your teeth and mouth in mind.Transparent orange liquid.Bright lemon scent for a crisp, refreshing feel.Relaxing mint flavor for a refreshing and invigorating feeling.How to use:Pour an appropriate amount (about 10 to 20 ml) into the bottle cap.The line on the inside of the bottle cap indicates 20 ml.Put it in your mouth and rinse your mouth for about 20 seconds.When you exhale, you can see the dust and your breath is fresh.If your oral environment is good, you may not see any dirt.Open the opening and place one packet (12 ml) directly into your mouth.Rinse for about 20 seconds.No need to rinse with water after use.This product is not a toothpaste, so please brush your teeth as usual.