Wide Mouth Mason Jar Lid and Band Set 86mm

Wide Mouth Mason Jar Lid and Band Set 86mm

Replacement lid and screw band for standard wide mouth mason jars. Fits our 500ml Sourdough Starter Jar.

A practical spare to have on hand. Whether your original lid has worn out, gone missing, or you simply want a backup, this metal lid and screw band set keeps your starter jar sealed and your setup running without interruption.

Designed to fit all standard wide mouth mason jars with an 86mm opening — including our 500ml Sourdough Starter Jar. The metal band screws on securely without over-tightening, and the lid comes off cleanly for quick access during feeding. Durable and reusable.

Also useful for food storage, fermentation projects, preserves, jams, and pickles — any standard wide mouth mason jar in your kitchen.

Main features

• Fits all standard wide mouth mason jars with 86mm opening
• Includes one metal lid and one screw band
• Compatible with our 500ml Sourdough Starter Jar
• Durable and reusable
• Suitable for sourdough starter storage, fermenting, preserving, and general food storage

Goes Well With

• Sourdough Starter Jar with Thermometer – the 500ml jar this lid is designed to fit.
• Silicone Starter Mixing Spatula – for clean and easy starter feeding.
• Bamboo Flour Measuring Scoop – measure flour for your starter feedings quickly and cleanly.
• Organic Wheat Sourdough Starter – Live – don't have a starter yet? This is where to begin.

Helpful Guides

• Step-by-Step Starter Feeding Guide – how to feed your starter correctly, with pictures.
• Sourdough Starter Maintenance FAQ – answers to the most common starter questions.