Introduction: This item is often used for cleaning and polishing during individual prophylactic treatments. It can remove remove coffee, tea, smoking, and other stains from your teeth, and then leave you white smile. Specification: Net Weight: 5 g Item Flavors: Mint, Cotton Sugar Quantity: 50 PCS If there is no special requirements, random delivery of goods。 Direction: First place a small amount of the tooth polish in rubber cup When ready to polish hold the dental polisher upright in your hand with your forefinger near the On switch and a free finger on your chin for easy control of polishing Before the turning the switch on the use of the rubber tip to spread a little of the tooth polish over the teeth you will be polishing. Then with the rubber tip just making contact with the tooth surface activate the power by pressing the switch and proceed to polish the Do not use pressure. The gentle cooling cup will give your teeth that polished brightness and gleaming smile. The dental polisher use two pieces of "AA" size of battery. To install batteries to dental polisher, simply unscrew the handle from polisher head then drop the batteries into the base making sure that the positive (+) end of the batteries are facing up. Screw base and top securely together. Never after immersed in water. After every use remove the cup and clean with water. Wipe outside with a soft cloth or tissue. Not recommended for use by children 12 years old or younger Caution handle may get hot if used for an extended period of time.