The Probiotic Jar(tm) Lid Kit and Quick Start Guide to Old World Traditional Pickling and Anaerobic Fermentation Glass Lid and Brine Bowl (Lead Free) and Other Materials FDA Food Grade (No plastics or metals coming into contact with food) Fits Bormioli Fido Bale-Wire Jars size 500 ml thru 5 Liter, available on Amazon (Jar not included) Quick Start Guide Reference and 50 ml Fast Dissolving Super Fine Grind Himalayan Pink Salt Sample Two Airlock Types for Maximum Flexibility, and Stopper for Post-Ferment Storage No Starter Cultures Needed: Anaerobic Environment Promotes Probiotic Cultures and Inhibits Molds & Yeasts for Optimal Flavor and Health Benefits