1. Silver has the functions of accelerating wound healing, preventing infection, purifying water quality, keeping fresh and preserving corrosion. Drinking water in a silver cup can prevent bacteria from growing and filter impurities in the water.
2. Drinking the water in the silver cup for a long time has the functions of calming the five internal organs, calming the mind, calming the nerves, stopping convulsions and eliminating evil spirits. Long-term service can prolong life. Raw silver tastes bitter and cold, and is non-toxic.
3, the use of silver cups can also detect whether drinking water is toxic, because silver will react with many toxins, making silverware black and easy to identify with the naked eye.