This is a set of Jar Lids, which are made of safe and material for long-lasting use. The Bottle Lids can help to seal the jars and prevent leaking. The Jar Lids can be used for a long time and will keep the items inside the jar well. Features -Color:Green -Material:Silicone, PP -Size:9.00X9.00X1.80cm/3.54X3.54X0.71in -Good leak-proof and sealing effect, helps to seal your food and prevent leakage. -Taken from reliable and supple silicone, PP material, these lids are light, and not easily deformed. -This jar lid is great for coffee jar. Please clean and keep dry every time after using. -The convenient Bottle Lids can be used for home, camping, milt tea shop, coffee shop, etc. -The Jar Lids can be used for a long time and will prevent your beverage from dirty items. Package list: 1 x silicone ring 1 x silicone sheet