Usage:
1. Wash the liner clean before using it for the first time.

2. Wash the liner with a small amount of hot water or ice water (do not use steel wire ball to clean it), then pour it out, and then refill boiled water or ice water to ensure good heat preservation effect.
3. After each use, please clean it and keep it dry.
4. It is not suitable to store carbonic acid drinks in the cup for a long time to prolong the service life of the thermos cup.
5. Do not approach the heat source, and do not hit violently.
6. Keep it out of reach of children to avoid scalding.

Mug related knowledge

1. Simple identification method of vacuum insulation performance: pour boiled water into the thermos cup and tighten the bottle stopper or lid clockwise for 2-3 minutes. Touch the outer surface of the cup with your hands,

  if the cup body has obvious temperature phenomenon, it means that the product has lost its vacuum degree and cannot achieve good heat preservation effect.

2. Sealing performance identification method: after adding water to the Cup, tighten the bottle stopper and cup lid clockwise, and place handle Cup on the desktop without water leakage;

  the rotation of cup lid and cup mouth should be flexible without clearance.

3. Identification method of plastic accessories: food grade new plastics are characterized by small odor, bright surface, no burrs, long service life and not easy to age.

  Ordinary plastic or recycled plastic is characterized by strong smell, gray color, many burrs, and easy aging and fracture of plastic.

4. Simple capacity identification method: the depth of the inner container is basically the same as the height of the shell, and (difference between 16-18mm) the capacity is consistent with the nominal value.

  Some of the poor quality thermos cups add sand and cement blocks to make up for the missing weight. Misunderstanding: it is not necessarily good to have a heavy Cup (pot).

5. Simple identification method of stainless steel materials: There are many specifications of stainless steel materials, of which 18/8 indicates that the composition of this stainless steel material contains 18% chromium and 8% nickel,

the materials that meet this standard meet the national food industry standard is green environmental production, and the products are rust-proof and corrosion-resistant. 304 material is imported steel,

never rust; 201 is a domestic steel, which is basically not rusty, but the thermal insulation performance after being made into the product is not as good as 304.