Brand Country: United States
Made in: USA
Product material: glass, metal, rubber
Product size-Ø 8.3 x 12 cm
Product capacity: about 480ml
other instructions:
Provide your capacity description of each size for easy purchase:
Small tank
8oz / 240ml for jam
Medium tank
16oz / 480ml suitable for cup capacity
24oz / 720ml suitable for larger items such as salads
Large tank
64oz / 1900ml suitable for storing a lot of things such as coffee beans, flour
Ball safety and precautions:
1. Do not heat glass jar products directly or use a gas furnace
2. The heat-resistant temperature is -18 ° C to 220 ° C, and the maximum instantaneous heat-resistant temperature difference is 80 °
3. After the glass jar is taken out of the refrigerator, it should be left to room temperature before adding hot food or liquid.
4. The bottle body and contents must be completely cooled before being put into the refrigerator for freezing.
5. If the tank is taken out of boiling water, please place it on a thick towel first to prevent the instantaneous temperature difference from becoming too large.
6. The original bottle cap is made of tinplate, which is easy to carry, but it is not a rust-proof material. After cleaning, please wipe it as much as possible to keep it dry. Do not soak it in water and avoid using hard materials to clean. The surface coating will be more easily oxidized if worn. rust. The sealing rubber strip will also wear out over time. If there is a need for vacuum preservation, it is recommended to replace the gasket with a new one each time. The bottle cap is a consumable accessory and can be purchased separately.
7. Please pay attention to the placement and storage position, to avoid knocking or collision, if you find that there are small cracks, please do not continue to use.



