Keep your hot water bottle in optimal condition with our leakproof stoppers and screw caps. These replacement parts are designed to fit most standard hot water bottles, providing a secure and tight seal. Simply screw the cap onto the bottle to prevent any leaks and enjoy the soothing warmth it provides. for replacing worn-out or lost parts, these accessories help extend the life of your hot water bottle, making it a reliable and essential item for cold and therapeutic use. Features -Color:White -Material:PP Rubber -Size:3.50X2.50X2.50cm/1.38X0.98X0.98in -Leakproof assurance: the hot water bottle replacement stopper ensures no water leakage, providing peace of mind during use -Effective heat retention: the hot water bottle spare cap helps maintain the water's temperature, providing warmth and reducing the need for frequent reheating -Universal fit: this stopper is compatible with various hot water bottles, making it easy to replace and install in different environments such as home, office, or travel -Durable and safe: made from robust pp and rubber materials, this stopper is built to last and ensures safe use over an extended period -Portable and practical: the lightweight and compact design of this stopper makes it easy to carry and use anywhere, without taking up much space Package list: 4 Water Bottle Stopper