Mason Glass Jar with lid Fermentation Jar Heat-resistant — pour boiling water

Heat-resistant — pour boiling water straight in to brew kombucha

built around a clever self-venting lid

add 1/2 tsp (2g) Bentonite in 1/4 cup (60 ml) hot water and mix vigorously to make a slurry

Toxin-free food-grade glass — certified safe for fermenting and storing all foods and liquids

Makes 300 ml per batch — from just 15–20 g of grains

Mason Glass Jar with lid Fermentation Jar Heat-resistant — pour boiling waterA do it all glass jar for fermenting and storing, built around a clever self venting lid. Made from durable, food grade glass, it's ideal for milk and water kefir, fermented foods and everyday storage keeping everything fresh, airtight and easy to see. Self venting airlock lid gases escape on their own, so no need to burp the jar Food grade glass durable, non reactive and safe for fermenting and storing Perfect for kefir milk or water kefir, plus