This is a Jar Lid, which is made of silicone and PP materials, and can be used for a long time. Jar Lids fit jar, and other canning jars perfectly. Share with your friends and family as they are wonderful kitchen supply. Excellent workmanship and good sealing function, and this lid is very practical and convenient. Features -Color:Green -Material:Silicone, PP -Size:9.00X9.00X1.80cm/3.54X3.54X0.71in -The lid is consist of a silicone detachable pad and ring, reusable and leak-proof and can be used with most regular cans. -Fits for regular or wide mouth jar and canning jars perfectly, convenient and practical. -Designed with good airtight function, these jar lids are very convenient to use. -Made of selected silicone and PP materials, these Jar Lids are safe and practical enough to use. -Long-lasting and stable PP and silicone material lids are safe, strong, and beautiful. Package list: 1 x silicone ring 1 x silicone sheet