These hot water bottle replacement parts are designed for easy installation and use. Simply remove the old or damaged cap and replace it with our new rubber stopper. fit ensures that your hot water bottle remains leakproof, allowing you to enjoy the soothing heat without any worries. Ideal for both home and travel use, these caps are a must-have for anyone who on hot water bottles for warmth. Features -Color:White -Material:Rubber -Size:3.50X2.50X2.50cm/1.38X0.98X0.98in -Leakproof design: engineered to fit hot water bottles , preventing any water leakage and ensuring safety - : constructed from durable materials, these stoppers are built to last, providing reliable performance over time -Multi scenario application: ideal for use in different environments like home, office, and more, offering warmth and comfort -User friendly: the simple design of the stopper makes it easy to install and remove, suitable for most hot water bottles -Convenient storage: small and lightweight, these stoppers are easy to store and carry, making them convenient for everyday use Package list: 5 Water Bottle Cap