the freshness and security of your meals with our silicone sealing rings. These gaskets are designed to provide an airtight seal for a variety of food containers, including lunch boxes and bento jars. The silicone material is resistant to tearing and can withstand high temperatures, making it for use in microwaves and dishwashers. Keep your food fresh with these reliable and gaskets. Features -Color:White -Material:Silicone - Size: 15.00X15.00X0.80cm/5.89X5.89X0.31in -Maintains freshness: the silicone sealing ring helps keep your food fresh by providing an airtight seal, preserving its taste and quality -Leakproof: the rectangular seal strip a secure fit, preventing any accidental spills or leaks - and stretchable: made from silicone, this gasket is resistant to tearing and maintains its integrity over time -Microwave safe: designed to withstand high temperatures, this seal can be used in microwaves without any risk of damage -Versatile use: ideal for use with various containers such as lunch boxes and water bottles, enhancing their functionality Package list: 1 x Lunch Box Sealing Ring