The method to identify the authenticity of Lock and Lock cups is as follows:

1: The bottom of Lock and Lock products are engraved with the HANACOBI company logo. The letter I of the fake Lock is in a curved shape, and After bending it twice, it was really straight.

2: The bottom of LOCK products are engraved with two lock patterns. The real Lock has a small circle in the lower right corner of the lock with an R inside the circle, which is the symbol of a registered trademark. The fake Lock has only an empty circle with no letters inside. There are many kinds of fake products.

3. High temperature resistance: The high-end type has excellent heat resistance (140 degrees Celsius), will not deform under high temperatures, can be sterilized with boiling water, and can easily remove odors. It is more suitable for use in a microwave oven, while the ordinary type is best to stop after two minutes when heating high-calorie and high-sugar foods.

Extended information:

How to use Lock&Lock water cup:

1. Clean the inside before use, use ice water to cool down the inside before use. Continuous cooling effect.

2. When using, fill the water 2cm away from the mouth of the cup and then close the lid before use

3. Use warm soda water for disinfection. (Note: Do not close the lid),

4. Use warm vinegar water with 1-2 drops of vinegar, soak it for 30 minutes, and then clean it with a soft sponge. Can be kept clean. (Note: Do not close the lid). Due to the difference in air temperature between the inside and outside, water droplets may form on the lid. This is not a product issue.

5. Red spots will appear due to water stains. Put 10% vinegar into the cup with warm water for 30 minutes, then clean it with a soft cloth to remove the red spots.

6. Wash with warm water after use, dry the water stains with a sponge or cloth and store it in a cool and ventilated place.

Baidu Encyclopedia-Lock&Lock