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- Superb Regular Mouth Pint Mason Canning Jars with Lids & Bands
- Regular Mouth Quart Mason Canning Jars with Lids & Bands (12 count) by Superb
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These are 12 wide-mouth quart mason jars in clear glass, sold with lids and bands for canning, pickling and dry storage. Superb's pitch is the lid: a five-layer QuinTek coating against rust, a BlueSeal compound it says resists buckling under pressure canning, and a PopLok center that pops to confirm a seal. The glass is described as ultra-clear and thermal-shock tested, with a 20-point quality check. Wide-mouth jars are easier to fill and clean than regular-mouth jars, which is the main reason to pick these over narrower rivals.
In stockSold by The Factory DepotReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Rated 4.7 out of 5 across 110 ratings, buyers are broadly satisfied. The recurring theme is that the jars arrive intact and seal reliably, with the lids holding up better than expected.
These wide mouth quart mason jars hold 32 oz each and come as a set of 12, with lids and bands. The glass is ultra-clear. It is tested for thermal shock resistance and goes through a 20 point quality check.
The lids use BlueSeal Integrity, a proprietary sealing design made to prevent buckling. They are safe for high pressure canning and keep a seal for up to 36 months, versus 18 months for other lids. A PopLok indicator shows that the seal is keeping food sealed. A QuinTek 5-layer coating protects the lids against rust.
