Note the color. If it's clear or aqua ... Look for the following: Atlas E-Z Seal - This jar style is round, featuring a bail and integrated glass lid. It is stamped with the E-Z Seal name and ...

When a jar won't open, tap the side of the lid firmly but carefully on the carpeted floor. This will break the vacuum seal. To keep my feet warm, I layer knee-high stockings under socks.

Next, lightly press down on the balloon and let the air out until the rubber fully wraps around the mouth of the jar for an airtight seal. Watch the video above to see this tip in action.