Indiaveda Natural Copper Tongue Scraper. This copper tongue scraper ensures perfect oral hygiene. It removes bacteria and toxins from the tongue, helping to prevent bad breath. Eliminates bacteria and toxins from the tongue. Prevents the reabsorption of toxins in the digestive system. Stimulates vital organs and digestion. Promotes healthy elimination. Helps prevent bad breath. Scrape your tongue every morning, before or after brushing your teeth, from the base to the tip. Pure copper has the natural characteristic of permanent oxidation over time that results in natural dark patterns and a rustic look. These are not stains and it is just a sample of purity. It is natural and an inherent property of pure copper. To return to the initial copper color, simply wash your copper object before using it for the first time and routinely, using the procedures that we recommend. Tips for cleaning: Soak the scraper in a solution of lemon juice or vinegar, salt and water and let it take effect for a while, you will see how the natural stains of copper are cleaned and the orange tone of copper begins to shine. Then you can wash it with dish soap and rinse. Never use a scouring pad or anything that could scratch the copper.