Superb Sealing Solutions Canning Lids, Lid Toppers Fit 3.38 inch Wide Mouth Mason Jars, Food Grade with Thick Seals, USA Made, 120 Count

Stock up on Quality Canning Jar Lids Engineered to be the highest quality lids available, these regular-mouth canning lids have a specially formulated adhesive that is thicker and wider to seal on virtually all jars (always follow USDA recommendations when canning). Locally made in Ohio! BluSeal Integrity - More sealing power and designed to prevent buckling. Safe for high pressure canning.. QuinTek Protection - Five layers of protection. "Pop" Lok Assurance - Distinctive "popping" sound ensures seal. More vacuum, longer-lasting seal.. For Regular or Wide Mouth Canning Jars - choose your size!. Made in America - USA made in Ohio. Includes 120 lids. Helpful Hint: When tightening the ring prior to canning, it is important to tighten it, but not make it too tight because over-tightening the ring will not allow the jar to seal properly.An easy way to ensure that the ring is the right tightness - use the three-finger method. Using only three fingers prevents you from over-tightening.