Vacuum and press the glass jar

Product name: MASADA Teflon Cup
Size: 122mm*81mm*1 10mm 1 62mm*80mm*109mm Caliber: 90mm
Material: high borosilicate glass, environmentally friendly PP material
1. It requires continuous pressing to extract air, and it cannot reach a complete vacuum.
2. If air leakage is found or air cannot be extracted, please check the sealing ring and tank body for sundries.
3. The storage items in the tank should not be full, and it should be about 1cM away from the lid.
4. If it is stored for a long time, it can be checked once within 7-10 days, and the exhaust valve can be pressed several times.
5. Do not heat directly, do not cook at high temperature, or microwave oven.
6. The lid should not be immersed in water, can not be rinsed, wipe it with a brush or a cloth when cleaning
(The lid has a sealed air hole, and water or powder will cause blockage) The can body can be washed directly.