Masontops Deluxe Mason Jar Fermentation Tool Set is the perfect introduction to home fermenting for beginners. Of course, old pros will love this 18-piece set of premium quality tools just as well. Masontops makes it simple and easy to produce your own delicious and nutritious probiotic superfoods in just a few minutes, with no monitoring or daily burping of jars required. The innovative one-piece Pickle Pipe one-way valve airlock lids vent gas from the jar while allowing no oxygen or contaminants inside, ensuring no mold or spoilage can affect food safety. And the Pickle Pebble glass weights keep the vegetables inside the brine - also preventing spoilage. These attractive clear glass weights are made of non-iodized soda glass which will never harbor bacteria that can contaminate your ferment. And they feature finger grips for easy removal. Last but not least, the sleek Pickle Packer veggie tamper is custom-designed to fit regular and wide mouth mason jars. Made of all-natural acacia wood, it makes tamping down your veggies simple and foolproof. Altogether these features make this complete home fermenting kit the simplest, easiest and food-safe system you can buy! The kit includes: 2 Pickle Packer Tampers; 4 Pickle Pipe airlocks in regular mouth sizing, 4 Pickle Pipe airlocks in wide mouth sizing; 4 Pickle Pebble weights in regular mouth sizing, 4 Pickle Pebble weights in wide mouth sizing; 2 “Masontops Fermentation Guide” bonus recipe books.