[Use] 1. Press at the red cap on the container can be sealed 2. To the container is opened， first lift the red valve， then remove the cover. [Note] Please confirm whether the use of glass products before 1 cracks， notches and other phenomena. While if the above conditions， please do not use. 2. Do not heat in order to avoid direct fire damage， burns. Can be heated in a microwave oven but keep in mind the need to remove the cover. And placed in the oven use is strictly prohibited. 3. Be careful not to over-heating or heating empty box， but note that after heating the glass container temperature will rise， in the glass container is not cool， please remember not directly into the cold water to cool， such as more than the temperature difference， the glass could cause breakage . Please note that when the lid is not completely sealed 4. Do not save the glass container placed horizontally. 5. Do not freeze liquid food， because the principle of thermal expansion and contraction can cause the glass to break. 6. Use a soft sponge cleaning plus neutral detergent， and prohibited the use of metal scouring pads or coarse decontamination wash with abrasive paint.