1. Before using the sterling silver cup, you need to add 1/3 of boiling water, shake it well and pour it out.

2. Add boiling water and screw on the lid, but don't screw the lid too tightly.

3. The longer the soaking time, the higher the initial water temperature and the better the use effect, but it should be noted that the water in the cup is not suitable for overnight.

4. After making tea in a sterling silver cup, if there is tea dirt, you can gently wipe the surface of the liner with a toothbrush dipped in toothpaste.

5. The discoloration of the surface of the silver liner after use is normal and does not hinder the health care effect.

6. Of course, when using the pure silver cup, you should pay attention to the prohibition of contact with acids, alkalis and highly corrosive substances. At the same time, it is not advisable to clean and collide the surface of the liner with sharp and hard objects.

7. Before putting it away, gently wipe off the water in the cup with a dry cloth or paper towel and air dry. For non-drinking purposes, the soaking time of the water cup should be longer than 1.5 hours.

Extended data

Features of silver inner cup:

The water soaked in a sterling silver cup becomes soft, slippery and slightly sweet. Silver ions are good for people's health, and can not only play the role of detoxification and beauty.

But also can activate human cells, accelerate our body's metabolism, and at the same time can play a role in fighting diseases. Silver is a natural and permanent bactericide.

Its sterilization mechanism is that silver can form positively charged silver ions in liquid, which can adsorb bacteria, and the bacteria will lose their function immediately without the enzyme on which they breathe and cannot survive.