Use Any Time: Your Tongue Cleaner can be used at any time you wish to freshen your breath. However for best results we recommend using straight after brushing/flossing and before oil pulling. LONG LASTING: Due to the naturally properties of steel, Our OCBA tongue cleaner is robust may be the only tongue cleaner you ever need. PURE STAINLESS STEEL: Steel is a naturally material, which provides excellent oral benefits for cleaning the mouth. Steel is the material traditionally used in Ayurvedic practice. FRESHEN YOUR BREATH: This scraper effectively eliminate bad germs that cause bad breath. Remove the coffee and smoking stains to get a fresh breath and a healthy, pink tongue. NATURAL: Brushing and flossing aren't enough to maintain a healthy mouth. Scrape the toxic white coating off your tongue with the copper tongue scraper for optimal oral health.