Description These elastic cloth jar covers are designed to provide a breathable yet protective layer for your fermentation jars, sourdough starters, and food storage containers. Crafted from durable fabric, they ensure proper airflow while keeping dust and contaminants out, making them ideal for various fermentation and proofing processes. Features -Color:Beige -Material:Cloth -Size:9.00X3.00X0.30cm/3.54X1.18X0.12in -Breathable material: made from cloth, these covers ensure optimal air exchange during fermentation, enhancing efficiency and promoting better results for your homemade creations -Protective design: designed to prevent external contaminants from entering, these covers maintain a clean fermentation environment, ensuring taste and quality for your food -Versatile usage: ideal for fermenting homemade enzymes, pickles, yogurt, and more, these covers make diy fermentation easy and enjoyable for everyone -Reusable and durable: reusable and easy to clean, these covers support sustainable living by reducing waste while offering performance -Secure fit: designed to snugly fit standard jar openings, these covers provide excellent sealing to preserve the freshness and flavor of your fermented foodsPackage list: 8 x fermentation tank lids