Silver cup, also known as pure silver health cup or pure silver health cup. It is a drinking cup made of pure silver and processed by high technology. Medical scientific research shows that the silver cup has the efficacy of sterilization and health care, and has excellent daily use function. Among all metal tea sets, silver has the strongest bactericidal ability. Its bactericidal ability was discovered and applied by human beings thousands of years ago, and it was widely used in daily life, especially as tableware for princes and nobles.