you are making a difference:

• Reusable instead of disposable.
• Non-toxic glass is an impermeable, non porous and infinitely recyclable material completely free of harmful chemicals.

features:

• Thick glass made to withstand boiling, sterilising and processing many times. 
• Reusable replacement lid for large Weck jars.
• Can be used as a dunking weight for fermenting foods.
• Microwave safe.  

dimensions / materials:

100mm diameter. Borosilicate glass.

Founded in Germany. Made in the USA. 

Browse our other fermenting products.