This is a Jar Lid Cover, which is made of cloth material for long-lasting use. The Bottle Lids can help to keep food clean. You can send them to your friends and relatives as great gifts. The Jar Lids can be used for a long time and will keep the items inside the jar well. Features - Color: Light Yellow -Material:Cloth -Size:7.50X7.50X1.00cm/2.95X2.95X0.39in (small) -Size:7.50X7.50X1.00cm/2.95X2.95X0.39in (for 6-7.5cm Diameter Jar) -Size:9.00X9.00X1.00cm/3.54X3.54X0.39in (for 6.5-9cm Diameter Jar) -Size:10.50X10.50X1.00cm/4.13X4.13X0.39in (for 7.5-10.5cm Diameter Jar) - Manufactured with cloth materials, this jar lid is and practical enough to use. - This Jar Cloth Lid is easy to use and keep your food fresh and clean for a long time. - Lightweight and compact. Easy and convenient to use, and easy to store when not in use. - Secure fit: the replacement kit is precisely designed to fit the yeast fermentation tank perfectly, ensuring a secure and tight seal. - Excellent workmanship and fine details, and this lid is very practical and convenient. Package list: 4 x jar cloth covers