Teeth Whitening Tooth Brush Essence Oral Hygiene Cleaning Serum Removes Plaque Stains Tooth Bleaching Dental Tools Toothpaste Net Wt:0.17 fl.oz/5ml Product Features: Removes the stains resulted from smoking and drinking tea or coffee in a more effective way,whitens yellow teeth completely and sweeps away plaque.Lazy tooth brush design,easy to carry. Wipe it gently to make your teeth shine whitening bright. Usage Method: 1. After brushing the teeth, wipe the surface of the teeth and remove the cap. Rotate the end of the pencil in a clockwise direction. 2. Rotate until the gel to the tip of the brush; 3. Use a brush to apply the dentifrice evenly to the upper and lower jaw surfaces. Apply a thickness of approximately 1mm. 4. Stay for 10-20 minutes and rinse with clean water. It is recommended to continue using it for more than 1 week for better results.