JILLMO Fermentation Lids for Wide Mouth Mason Jars – 6 Pack Stainless Steel with Airlocks & Silicone Grommets (No Jars Included)

Convert your jars into a simple fermentation station

The JILLMO Fermentation Lids Kit transforms standard wide mouth Mason jars into a clean, beginner‑friendly fermentation setup. This 6‑pack includes steel lids, BPA‑free airlocks, and silicone grommets, designed for easy batches of pickles, kimchi, sauerkraut, and more—without needing separate jars.

Designed to fit standard wide mouth jars from 8 oz to 64 oz, with an 86 mm opening, this kit helps you scale from small test batches to family-sized ferments using jars you already own. The stainless steel lid, paired with a flexible silicone grommet, creates a snug seal while the airlock vents gases in a controlled way, reducing exposure to air and helping keep your kitchen setup straightforward and beginner‑friendly.

What you get and what it enables

• 6 stainless steel fermentation lids with integrated seals
• 6 BPA-free airlocks for hands‑off gas release
• 6 silicone grommets for secure, reusable use
• Compatibility with wide mouth jars from 8 oz to 64 oz (86 mm opening)
• Spare grommets included and 1-year replacement support
• Designed for long-term reuse across batches

In practice, you’ll experience a cleaner fermentation process that players describe as easier to manage, especially when starting out. The system is built to minimize daily handling while still giving you creative control over the ferment time and flavor development. This kit is ideal for home cooks who want a simple, reliable setup to experiment with different vegetables, flavors, and textures.

Two practical benefits you may notice

• Less clutter: you can ferment directly in jars you already own, without purchasing a separate fermenting crock.
• Flexible batching: the wide jar range supports small test runs or larger household quantities as your interest grows.

Care and maintenance are straightforward: rinse the airlocks with warm water (do not boil the airlocks) and replace worn grommets as needed. If a part is damaged, you have 1‑year replacement support to help keep your setup ready for the next batch.

How to use quickly

1. Clean the jar and assemble the lid with a fresh silicone grommet.
2. Fill with vegetables and brine, then seal with the lid and attach the airlock.
3. Fill the airlock with water as directed and allow gases to vent safely.

Note: No jars are included with this kit. The set is designed to work with standard wide mouth Mason jars you already own, from 8 oz to 64 oz.