Stainless steel water cups can be said to be representative of metal water cups. When you mention metal cups, people will immediately think of stainless steel thermos cups. In fact, metal water cups are not limited to stainless steel water cups. Aluminum cups and enamel cups are all metal cups. Stainless steel water cups are more common than other metal cups in daily life.
Each material of water cup has its own advantages and disadvantages, so what are the advantages and disadvantages of metal water cups?
When it comes to metal cups, people are most worried that it will contain harmful substances such as heavy metals. In fact, the current metal cups are generally made of food-grade and above metal materials. Under normal use, they will not contain harmful substances such as heavy metals.
In addition, heavy weight is also a disadvantage of metal cups. Although metal water cups have some shortcomings, their advantages are also obvious. Metal water cups are stronger and more durable than other materials, and the heat preservation performance of metal water cups is much better than that of other materials.
