Keep your hot water bottles in top condition with our replacement plugs. These plugs are designed to fit securely, preventing any leaks and ensuring safe use. Made from robust PVC material, they are built to last and easy to clean. The plugs provides a convenient way to replace old or damaged plugs, extending the life of your hot water bottles. Features -Color:Multi -Material:PVC PP -Size:5.50X4.20X2.70cm/2.16X1.65X1.06in -Wide range of compatibility: suitable for numerous hot water bottle brands and models, offering a flexible solution for all users -Effortless operation: the water bottle cap and air release plug make filling and using your hot water bottle straightforward -Durable and easy to clean: made from pvc, these caps are built to last and can be easily cleaned for ongoing use -Multiple replacement caps: with several caps included, you can easily replace old or damaged lids, ensuring your hot water bottle remains in good condition -Ideal: ideal for those who like to create their hot water bottles, providing a practical and versatile accessory option Package list: 6 Water Bottle Caps