24pcs wide mouth canning lids for mason jar(the band is not included), each diameter size is 3.38 inches / 86mm, compatible with most ordinary wide mouth mason jars. After processing, the canning lids has a smooth and bright color to prevent rust. There is no pattern or text printed on the surface, so you can use it safely. Good seal can ensure that the food is fully fermented and isolate the air. Using these wide mouth canning lids can help you make delicious food.
Food Storage
Great for Storage - reusable storage of dry foods and snacks such as sugar, beans, peas, oats, flour, pasta, cookies, crackers and candy.
Canning
Convenient to store delicious fruits, vegetables, and soup, such as carrots, asparagus, pears, peppers, broth and more.
Fermenting
Our mason jar lid is an ideal choice for fermenting foods and drinks like sauerkraut, kimchi, yogurt, etc.
How to Use?
1. Put the jam, pickles, fruit, salad and others you need to store in the mason bottle;
2. Put on our lids on the ring cap (not included in our package), please be careful not to tighten it too tightly, so as to better let the air out and ensure the tightness;
3. Heat the mason bottle in a pot under cold water to boil 8 to 10 minutes, then take out the mason bottle and let it cool naturally;
4. Discharge the gas in the bottle when it is heated, then use the principle of thermal expansion and contraction. After the gas is cooled, a negative pressure will be generated to achieve the sealing.
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