Reusable Silicone Seals for Lids x 3

Description

To grow your liquid culture or mushroom grain spawn in air tight jars, we recommend using silicone seals for the lids of your jars to keep your cultures safe.

Also you can have look to our Mycology lids to reduce your chance of contamination.

These silicone seals are reusable and food grade Silicone Seals – Fits Mason jars, Ball and Kerr jars

-Regular Mouth Diameter: Outside 70 mm – Inside 54 mm – 1.5mm thick
-Wide Mouth Diameter: Outside 87 mm – Inside 70 mm – 1.5mm thick

Key features :

• Autoclavable in a pressure canner
• Stays secure in place, will not shift, provides airtight leak-proof fit
• Easy removal for easy clean
• For use with plastic/metal mason jar caps