Indiaveda copper tongue scraper. Made of pure copper, this tongue scraper helps maintain optimal oral hygiene by effectively removing bacteria, toxins, and accumulated residues on the surface of the tongue. Its daily use helps prevent bad breath and improves the feeling of cleanliness and freshness in the mouth. Scrape your tongue every morning, before or after brushing your teeth, from the base to the tip. Tongue scraper cleaning tips: Soak the scraper with a solution of lemon juice or vinegar, salt, and water and let it act for a while, you will see how the natural copper stains clean and the orange tone of the copper begins to shine. Then, you can wash it with dish soap and rinse. Never use a scourer or anything that could scratch the copper. Pure copper has the natural characteristic of permanent oxidation over time which results in natural dark patterns and a rustic look. These are not stains and are only a sign 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 first use and routinely, using the procedures we recommend. Store in a cool, dry place.