Describe Net content: 120g Size: 4*4*17cm Shelf life: 3 years Product functions and features are: 1. Dual effect: Combining anti-cavity and whitening effects, it can not only effectively prevent tooth decay, but also help remove stains on the tooth and improve the whiteness of the teeth. 2. Anti-inflammatory: Contains ingredients, which can effectively inhibit the reproduction of oral , reduce the occurrence of oral problems, and keep the oral cavity clean and healthy. 3. Tooth enamel protection: It is rich in ingredients that have a protective effect on tooth enamel, which can help strengthen tooth enamel, reduce tooth sensitivity, and improve tooth resistance. 4. Fresh breath: Contains fresh breath ingredients, which can effectively remove odor in the mouth after use and keep breath fresh and pleasant. 5. Long-lasting whitening effect: After using it for a period of time, you can obviously see that the color of your teeth becomes whiter and the effect is long-lasting. Instructions: Squeeze an appropriate amount of anti-cavity whitening toothpaste, usually about the size of a pea. After moistening the toothbrush, apply the toothpaste evenly on the toothbrush. Put the toothbrush into your mouth, brush your teeth at an appropriate angle, and brush the outside, inside and biting of your teeth evenly, being careful not to miss any part. Gently brush your gum line to clean and food particles from your mouth. After brushing continuously for 2-3 minutes, rinse your mouth with water to thoroughly clean your mouth, and then clean your mouth. It is recommended to brush once a day in the morning and evening to maintain oral hygiene.