Features:The tinplate lid of the mason cup is new in design and fine in workmanship.Screw cap design, uniform force, built-in sealing ring, strong sealing, not easy to leak.The vertical grain design can effectively increase friction and prevent hand slipping.Specification:Outer Diameter: 90mm / 3.54”Suitable Diameter: 86mm / 3.39”Thickness: 16mm / 0.63”Material: TinplateColor: GoldPackage Content：6 x Mason Jar Lids.
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