Canning Jar Lids for Mushroom Growing Jars

Canning Jar Lids for Mushroom Growing Jars

Our leak-proof storage lids are the perfect solution for those who only need 1 or 2 lids or have a variety of different-sized jars. These Canning Jar Lids for Mushroom Growing Jars fit standard size mason jars.  Available in both wide and regular-mouth sizes they are designed to fit wide-mouth and regular-mouth canning jars, these lids come equipped with an inner rubber gasket for added protection from leaks, spills, and infiltrating contamination. No more rusty lids! *Colors will be randomized* We make no guarantee of which colors you will receive.

Whether you are using a pressure cooker*, steam sterilizer or autoclave, these plastic canning jar lids are fully autoclavable and able to withstand repeated use under high temperatures. The leak-proof lids are BPA-free and dishwasher-safe!

These lids are also freezer safe and airtight.   Being airtight, they can easily be used for long-term mushroom storage.

*NOT TO BE USED FOR HOME CANNING OR FOR FOOD PRESERVING.   FOR MUSHROOM GROWERS, THE SEAL IS NOT NEEDED.*