Masontops Deluxe Mason Jar Fermentation Tool Set is the perfect introduction to home fermenting for beginners. Of course, old pros will love this 9-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 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-iridized soda glass which will never 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 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!