Our silicone sealing rings are for use with lunch boxes, bento containers, and food jars. The flexible and material a tight seal, preventing leaks and keeping your food fresh. These gaskets are easy to install and remove, making them a convenient addition to your food storage routine. Whether you're packing a lunch for work or storing leftovers, these seals will keep your food safe and secure. Features -Color:White -Material:Silicone - Size: 15.00X15.00X0.80cm/5.89X5.89X0.31in -Fresh food : the silicone gasket keeps your food fresh by providing an airtight seal, preserving its taste and quality -Enhanced sealing: the rectangular shaped seal strip a tighter and more secure seal, preventing leaks and spills -Stretchable and : crafted from silicone, this gasket is resistant to tearing and maintains its integrity over time -Heat tolerant: this seal can withstand high temperatures, making it safe for use in microwave ovens for heating food -Universal fit: suitable for a range of containers, including lunch boxes and water bottles, offering versatile usage options Package list: 1 x Lunch Box Sealing Ring