The plastic jar cap with a silicone sealing ring is suitable for 70mm regular mouth Mason jars.SpecificationJar Cap:Color: WhiteMaterial: PPInner Diameter: 68mm/2.7"Size: 72mm x 18mm/2.8" x 0.7" (OD*H)Sealing Ring:Color: TranslucentMaterial: SiliconeThickness: 3mm/0.1"Inner Diameter: 56mm/2.2"Packing List: 1 Set - 24 x Jar Caps and 24 x Sealing RingsAdvantageThe can cap is made of durable PP material with a silicone sealing ring. The edge of the Mason jar lid is designed with non-slip ribbing for easy opening and tightening of the jar cap. The jar lid has a good tightness to keep your contents fresh, and it is great for the wide-mouth jar to dry storing or freeze in the refrigerator.InstructionEasy to use - just install the caps on the jar mouth and tighten it to seal.NOTE: Make sure the right size you need before ordering.
eBay