Keep your meals secure and fresh with this waterproof sealing plug. Designed for use with thermal lunch boxes, it features a silicone construction that provides a tight seal to prevent leaks. The round shape and easy-to-use design make it a practical addition to your lunch box accessories, ensuring your food stays in condition. Features -Color:Orange -Material:Silicone -Size:1.50X1.50X1.10cm/0.59X0.59X0.43in -Multi compatible: fits a range of vacuum insulated lunch boxes, providing a versatile accessory for different users -Anti spill feature: the anti overflow lid design prevents food from spilling, ensuring a tidy lunch box -Air release function: the air valve and vent plug work together to release excess air, maintaining the container's integrity -Freshness assurance: keeps food fresh and clean, suitable for any setting, from work to outdoor activities -User friendly: easy to install and replace, offering a convenient and solution Package list: 5 x Lunch Box Air Hole Plug