Due to the extremely tight seal, please pay attention to the following details ：

When filling with hot water or gas-producing beverages, please do not close the lid immediately

When the lid is dry and free of moisture, rotate the lid to remove it easily

When not in use, keep the seal in the lid dry

• Will glass bottles break if put it in the freezer?

  Generally not, but 2 things to keep in mind:

  1. The temperature should not exceed -20°C;

  2. Do not put the cold volume expansion of the liquid, such as water, up to half, put more may burst the bottle.

• How to clean glass water bottle?

  If dishwasher or hand wash doesn't get it clean, try this 3 methods:

  1. vinegar, salt and water mixed, poured into a bottle and cleaned with a brush;

  2. lemon slices, dipped in salt and rubbed to clean;

  3. use toothpaste with a brush to clean.

• The glass bottle is leaking, what should I do?

  First of all, check the sealing ring in the lid, prolonged use, or water vapour in hot water, will lead to insufficient adsorption between the sealing ring and the lid, placing it smoothly inside the lid, this will fix 99% of all leaks.