PEARLIE WHITE TOOTHSTAIN ERASERReally tough tooth stains? Our Sonic Precision Tooth Stain Eraser to the rescue.The stain removal head vibrates at the touch of a button to improve the effectiveness and speed of which stains are removed. Coupled with a super bright LED light on the body of the item to help you seek out those pesky spots that keep you from having a lovelier smile.Directions:To Insert BatteriesTo insert battery, unscrew tail end and insert AAA battery.* For best performance, Energizer batteries are recommended.Make sure you insert it in the correct direction (positive/negative) as indicated.Press button to light up and press again to switch off.Brush your teeth and rinse thoroughly to remove plaque or food deposits before using the Lighted Tooth Stain Eraser.To remove stains, place the side of the tooth stain eraser on your flat tooth surface and polish gently. Additionally, you can use the tip of the tooth stain eraser to remove stains in between teeth. Be extra gentle when polishing near the gum line.Wash the Stain Eraser thoroughly with water and soap after use.Important Reminders:Use the tooth stain eraser occasionally (once a month) only on areas with surface stains. Do not apply too much pressure whilst removing stains.Tough stains that have accumulated over the years and intrinsic stains (i.e. stains that occur within teeth rather than on the surface) can only be removed by your dentist. Do NOT immerse this product in water. Clean by wiping the head of the item with a damp cloth or alcohol wipe. This product is not meant to replace daily brushing or visits to your dentist.