Leak Proof Platinum Silicone Sealing Lid Inserts/Liners for Mason Jars (10 Pack, Wide Mouth)

FITS WIDE MOUTH LIDS: 10 Reusable Platinum Silicone Discs Make *Wide Mouth* (3 internal diameter and 3.3mm thickness) Ball plastic storage caps, Mason Jar Lifestyle stainless steel storage lids, and some other lids both leak proof and food safe! Not for canning.

THE SAFEST OPTION: BPA and Plastic Free.

Made of platinum cured silicone rubber, these seals are dishwasher, freezer, and microwave safe.

Silicone is a safe, green, material for food contact that does not leach chemicals.

Platinum cured silicone is more expensive and higher purity than peroxide cured silicone.

VERSATILE: Leak Proof Airtight Durable & Better Design Than Competing Products! Perfect for fridge and freezer storage pantry storage transporting food or beverage without leaking and much more Prevent food contact with plastic or tin line a straw hole lid for transport replace your rusted metal flat lids or line any type of cutout lid for candles or food Now with a small tab to make them easier to remove.