Advantage
1.Stainless steel material, strong, not fragile, durable, and beautiful;
2. Can be used for a long time;
3. Various shapes and styles;
4. Good insulation performance;
5. Although it has only been used in modern times, it is widely used.
Disadvantages
1. Stainless steel cups cannot be used for Chinese medicine, or they are harmful to the human body;
2. At present, most of the stainless steel materials on the market are stainless steel;
