Summer Frost water bottle

  double-layer Cup wall design, the inner interlayer is jelly solid glue!

After 2 hours of freezing in the refrigerator, any drink will turn into a cup of chilled drinks!

  Withstand temperature: between-10 ° and 60 °, microwave oven heating is not allowed.  

1. Put the empty cup into the refrigerator to freeze

2. It takes 2-4 hours. The freezing time will be affected by different refrigerator efficiency. Do not place it in the environment of minus 10 ℃.

3. Take out the cup from the refrigerator and import your favorite drink to enjoy it. The Cup can be reused