Jar Heads 4 pack of 32oz mason jar wide mouth with rubber nonslip jar opener Each glass mason jars shows 3 sides with unique measurements in cups, ounces, and milliliters standing 6.5 inches tall with a 3 inch wide mouth opening. Our Customers Love: - An easy to use jar opener that defeats even the most stubborn stuck lids - Having options on which measurements to use depending on their canning needs - High quality jars with a tight seal for peace of mind when protecting perishables
