The silicone sealing plug is designed to provide a tight and secure fit, ensuring your hot water bag remains leakproof and safe to use. Its compact and lightweight design makes it easy to store and carry, offering a practical solution for replacing damaged or lost stoppers while enhancing the functionality of your heat bag. Features -Color:White -Material:Rubber -Size:3.50X2.50X2.50cm/1.38X0.98X0.98in - rubber material: constructed from rubber for durability and elasticity, ensuring a secure and leakproof fit. -Universal fit: compatible with various hot water bottle brands, making it a practical and versatile replacement part. -Easy maintenance: designed for easy cleaning, helping to maintain and prolong the lifespan of your hot water bottle. -Thoughtful present option: a useful accessory to present to loved ones, enhancing their hot water bottle experience. - seal: offers a tight and dependable seal with its threaded design, preventing leaks and ensuring optimal performance Package list: 5 Water Bag Stoppers