Why Clean Your TeethDental health care is one of our important lifestyles. Failure to develop good oral hygiene and care habits in daily life can easily cause dental plaque and calculus to grow on the surface of the teeth, causing tooth sensitivity and undermining oral health. Especially those who love to drink coffee, tea and wine, and who smoke for a long time. Fast and Effective WhiteningJust apply these whiteningstrips to your teeth, wait for 30-60 minutes and then reveal. It comes with 14/28 sets. Use one set a day to easily remove coffee, tea, tobacco, and other yellow stains. Safe And PainlessThis teeth cleaning and whiteningstrip is a gentle and safe tooth enamel formula, which can be used every day, and the whole process is painless. It can effectively reduce tooth sensitivity and tooth stains, improve oral hygiene, beautify teeth, protect tooth tissues and reduce gum irritation. Let you get a healthy, shiny smile. Comfortable and FreshComes with mild and pleasant mint flavor, tooth whitening strips easily contour onto your teeth with sufficient size and length. They are easy to apply without slipping. You can use it when watching TV, reading a book, taking the subway, etc, without discomfort during the application. Instructions for Use: 1. Tear off the tooth strips from the plastic film. 2. Put the gel side face up and stick it on the tooth surface. 3. Gently press and adjust the teeth strip with your fingers to make it fit the surface of the tooth completely. 4. After 30-60 minutes of use, remove the dental tape from the teeth. 5. Finally, you can brush your teeth or rinse your mouth to make your teeth more shiny. Tips for oral care: 1. Avoid using tooth patch after brushing your teeth. 2. If the strip is not flat when using it, just use your fingers to gently press the two ends of the tooth paste and gently pull it outward. 3. Use the tooth strips on the upper and lower teeth 1-2 times a day, each time not less than 30 minutes, and the best time is 60 minutes. 4. Do not use after oral ulcers, broken gums, or oral surgery.