Brand: Samshow Color: Fermentation Set Features: Fermentation kit Includes - 4 lead free glass weights; 4 BPA free water airlocks; 4 304 stainless steel wide mouth lids with silicone gaskets; 5 silicone stoppers (Jars Not Included). They fit all wide mouth mason jars. 4 Glass Fermentation Weights Food Grade Materials Heavy Enough - Samshow food-safe glass is lead free and non-porous so it never absorbs food odors, flavors or colors. Weight approximately 6.7 ounces/each (190 g), large and heavy enough to keep vegetables submerged below brine for best results of fermentation. 4 Pickle 304 Stainless Steel Fermenting Lids - The lids are one piece stainless steel and won't rust. The lids have a silicone ring/seal underneath to make things airtight, the airlocks and gaskets are just right for fermenting anything! Innovative Silicone Stopper Design - No need to replace the lid, once fermentation was complete, just remove the airlock and seal the hole with the silicone stopper to save. Healthy, Safe and Easy - Fermentation allows you to provide your family with healthy foods in life. (Pack of 4)This Complete Fermenting Kit provides a safe method of food preservation without the need for refrigeration. Great for pickled carrot sticks, kimchi, sauerkraut and other fermented foods. Listing and template services provided by inkFrog