Keep your hot water bottle in working condition with our rubber caps and stoppers. These warm water bottle plugs are easy to install and provide a tight seal to prevent any leaks. Whether you're using your hot water bottle for soothing aches and pains or simply to stay warm, these replacement parts ensure that your bottle remains safe and effective. for home use or travel, these accessories are a must-have for any hot water bottle owner. Features -Color:White -Material:PP Rubber -Size:3.50X2.50X2.50cm/1.38X0.98X0.98in -Leakproof assurance: the hot water bottle safety plug is designed to prevent leaks, ensuring a secure experience -Heat retention: the hot water helps maintain the temperature of the water, providing warmth for an extended duration and minimizing the need for reheating -Universal fit: this stopper fits a wide range of hot water bottles, making it convenient to replace and install in various settings such as home, office, or travel -Robust construction: crafted from durable pp and rubber materials, this stopper is built to last and withstand regular use without compromising safety -Easy to carry: with its lightweight and compact design, this stopper is easy to transport and use on the go, offering convenience and practicality Package list: 4 Water Bottle Stopper