Can the Stainless Steel Water Cup be Put In the Refrigerator?

If we want to keep the water or iced coffee cold, we might think of storing the stainless steel water cup in the refrigerator, which seems logical. But we do not recommend that you put the stainless steel water cup in the refrigerator. Why?

What happens when the stainless steel water cup is put in the refrigerator?

When the liquid in the stainless steel cup freezes, they expand and take up more space. When the liquid freezes and expands, it may cause your water cup to deform. What's more serious is that the expanding liquid may damage the welds and seals that hold the cup together. It may also unintentionally damage the vacuum layer, causing the vacuum layer to lose its insulating properties.

If you are committed to cold beverages, we suggest that you use this reusable stainless steel vacuum insulated water cup produced by Dongguan Zhanyi Commodity Technology Co., Ltd. With our strict vacuum technology and insulation materials, we believe you will not you will need to put the beverage in the refrigerator again, because our double vacuum insulation material can keep the beverage cold for more than 12 hours.