Ensure your hot water bottle is for use with our comprehensive set of replacement parts, including a hot water bottle filler plug and rubber cap. These accessories are designed to fit most standard hot water bottles, providing a reliable seal that prevents leaks. To use, simply replace the existing plug with the new one, and and warmth of your hot water bottle without any worries. Features -Color:White -Material:Rubber -Size:4.50X3.50X3.50cm/1.77X1.38X1.38in -These replacement stoppers fit a variety of hot water bottles, making it easy to keep your bottle clean and -Constructed from rubber, these stoppers are built to last, resisting breakage and maintaining their shape -Designed to create a , these stoppers prevent leaks, ensuring your hot water bottle remains warm and effective -Installation is a breeze with these stoppers, requiring no tools and saving you both -Ideal for use in homes, offices, and during travel, these stoppers are versatile and essential for various settings Package list: 4 Water Bottle Stopper