About This

• 1. Complete Fermentation Kit – Everything You Need：This fermentation kit includes 6 stainless steel (18/8) fermentation lids wide mouth with silicone rings, 6 BPA-free airlocks for fermenting, and 6 silicone rings & grommets. Perfect for small mason jars with lids or standard wide mouth jars (4oz to 64oz). Please note: fermentation jars not included.
• 2. Premium Food-Grade Materials：Our mason jar fermentation lids are crafted from 304 stainless steel, while the grommets and silicone rings are made from food-grade silicone—safe, reusable, and durable. The 3-piece fermentation airlock is BPA-free plastic, making this fermenting kit a healthy choice for all your fermenting supplies needs.
• 3. 100% Airtight Seal for Successful Fermentation： The silicone rings ensure mason jar lids create a perfect airtight seal. The air lock for fermenting releases gas while preventing oxygen from entering, keeping your ferments safe and pure. Ideal for brewing & fermentation airlocks enthusiasts.
• 4. Easy to Use – Perfect for Beginners & Pros：Simply insert the airlock lids for fermenting into the lid hole, screw onto your fermenting jars, and add water to the mason jar airlock lid. After fermentation, remove the fermentation jar lids and close the silicone cap. Works great for sauerkraut, kimchi, pickles, and more fermented veggies.
• 5. Simple to Clean & Maintain：The 3-piece mason tops fermentation kit airlocks disassemble easily for thorough cleaning with a small brush. Warning: Do NOT use boiling water with plastic fermentation kits components.

Overview

• Material : 304 stainless steel lid and plastic air valve
• Color : transparent
• Brand : ANZHIRUOSU
• Shape : Round
• Number of Pieces : 18