Package Content: You will receive 6/8/18pcs silicone replacement gaskets in white, sufficient for your needs of replacing the old ones and sealing your food tightly. Product Size: The outer diameter: 9.5cm / 3.7inch, the inner diameter: 6.8cm / 2.7inch, the thickness: 2.2mm. Suitable for most glass jars, food storage jars, etc. Please check the size carefully before purchasing. Reliable Material: These sealing rings are made of premium eco-friendly silicone, flexible, odorless, freezing and heat resistant, reusable and durable. You can use them without any worry. Please clean the silicone jar seals carefully before use. Easy to Use: Just directly replace the yellowed and worn old silicone gaskets with our quality silicone sealing rings for glass sealed food jars. They can effectively prevent the dust and air from entering into it, and keep your food clean and safe better. Wide Application: Good choice for sealing the glass sealed food jars, you can store jam, kimchi, sauce, canned fruits or vegetables well. Suitable for placing at refrigerator, indoor shady places, food transportation, etc. Specification: Color: white Material: silicone Product Size: as shown in the detail picture Package Size: 16x10x1.5cm / 6.3x3.9x0.6inch Package details: 6/8/18 x silicone replacement gasket Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.