SINGLE JAR STARTER FERMENTING KIT: Includes all the tools and wide mouth Mason jar needed to start fermenting at home! Make nutritious homemade sauerkraut, kimchi, pickles and more in your own kitchen! 4 PC KIT INCLUDES: 1 Pickle Pipe Airlock Top, 1 Tough Band Plastic Screw Band, 1 Pickle Pebble Infinity Glass Weight, 1 Glass Wide Mouth Mason Jar (24oz). Try out fermenting and become a probiotic vegetables maker with the best supplies. MAKE YOUR OWN DELICIOUS PROBIOTIC SUPERFOODS: Ferment vegetables (carrots, pickles & radishes etc.) in a brine or pack tasty dry salted ferments like sauerkraut and kimchi. Good stuff for your tummy and immune system! EASY TO USE AND MAINTENANCE FREE: Fill jar with prepped veggies, apply Pickle Pebble weight, the waterless self burping airlock lid and secure with plastic screw band. No need to monitor or burp your jars, your Pickle Pipe airlocks vent gas. FROM THE MASON JAR ACCESSORIES EXPERTS: Making your own fermented foods is fun and easy when you trust the Masontops name. Includes digital access to instructions with beautiful pictures on how to easily make probiotic superfoods at home.