Specification Brand : EVKILKJS BulletPoint1 : 【High Quality Materials】Chemical-free and safe for your use,these sourdough jar cover are made from nature-friendly cotton material, promoting a healthier and eco-conscious lifestyle. BulletPoint2 : 【Fit Size】Transform your jars into sourdough starter jars or Kombucha brewing jars with these mason jar cloth covers designed for 3-4 inch jar mouths. BulletPoint3 : 【Ideal for Fermentation】Cover your sourdough starter jar with these cloth covers to easily monitor and control the fermentation process. The elastic edges ensure a snug fit, keeping your dough secure and allowing for optimal rising and aeration. BulletPoint4 : 【Wide Application】Sourdough starter jar cloth cover suitable for various fermentation purposes, such as activating sourdough starters or brewing kombucha tea, these covers promote air circulation and sanitation. BulletPoint5 : 【Eco-friendly Option】Ditch disposable plastic wrap and aluminum foil for these pure cotton fermentation jar cloth covers, providing a reusable and environmentally friendly solution that is easy to clean in the washing machine. Color : Apricot GpsrSafetyAttestation : 1 IncludedComponents : Mason Jar Cloth Covers ItemName : 5PCS Mason Jar Cloth Covers,Reusable Cotton Cloth Covers for Fermentation Jars,Sourdough Jar Cover Fits 3-4 Inch Jar Mouths ItemPackageDimensions_Height : 0.1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 2 inches ItemShape : Round ItemTypeKeyword : canning-lids Manufacturer : EVKILKJS Material : Cotton ModelName : WHIJ05 ModelNumber : QTL2776 PartNumber : QTL2776 ProductDescription : Sourdough cloth cover not just for bread making, these covers are also ideal for covering sun tea jars or brewing kombucha. The breathable fabric allows for proper airflow while keeping unwanted insects and debris out, ensuring a clean and successful fermentation process.With a size range suitable for jars measuring 3 to 4 inches in diameter, these covers ensure a secure and snug fit for various containers.