With a sealing ring inside the jar lid, it has good sealing performance for mason canning jar lids. The practical lid features high and low-temperature resistance, which can be served in refrigerators. the band can be applied in combination with silicone fermenting lids sprouting lids, the screw thread on the bottle mouth can increase the friction force of hands, which facilitates the opening of the bottle. The jar lids and bands are rustproof and durable and can be applied many times use. It is suitable for Mason canning jars that stored spices, sweets, biscuits, fruits, jams, soft drinks, tea or coffee, nails, screws, and other small objects.
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