Easy Clean Stainless Steel Lids with Free Silicone Valve: Made from stainless steel, these fermentation lids are , odor , and easy to clean by hand or in the dishwasher. Each lid includes a silicone fermentation valve FREE, offering safe and beginner-friendly gas release without extra tools.<br>Easy Date for Every Batch: Quickly twist the built-in dial to mark the start date of your ferment. Perfect for keeping multiple jars organized without sticky notes or confusion. Works well with any fermentation jar, including your containers.<br>Automatic Gas Release No Extra Setup Needed: -way valve lets gas escape naturally while blocking outside air-no need for burping or airlocks. These fermenting lids are ready to use out of , making them ideal for beginners and part of any practical fermenting kit.<br>Leak Proof Natural Seal for Busy Kitchens: With its thickened rim, each lid fits snugly on wide mouth jar lids and stays sealed even if moved or tilted. A great upgrade for small-batch home projects, from kombucha to your next pickle kit recipe.<br>Fits 86mm Wide Mouth Jars in All Common Sizes: Designed for 86mm openings, these jar lids wide mouth fit standard 16oz, 24oz, 32oz, and 64oz jars. Whether you're making or vinegar garlic, this lid ensures a secure fit every time.<br><br>Great for Batch Fermenting : From sauerkraut to , these fermenting jars handle small and large batches with ease. Pair with your favorite fermentation weights or canning kit for a simple, clean, and rewarding DIY experience.<br>Color:Silver<br>Material:Stainless Steel<br><br>Package Contents:<br>4 * Fermentation Lids<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.