Our hot water bottle replacement plugs are a practical solution for maintaining the efficiency of your hot water bottles. The PVC material is not only durable but also resistant to wear and tear. These plugs are compatible with various hot water bottle models, making them a versatile addition to your home essentials. Features -Color:Multi -Material:PVC PP -Size:5.50X4.20X2.70cm/2.16X1.65X1.06in -Broad compatibility: fits a variety of hot water bottle brands and models, making it a versatile choice for any user -User friendly design: the combination of a water bottle lid and air release plug simplifies the process of using your hot water bottle -Sturdy pvc construction: made from robust pvc material, these caps are designed to withstand regular use and are easy to maintain -Multiple replacement options: with several caps included, you can replace worn out lids as needed, ensuring continuous usability -Ideal for diy projects: great for those who enjoy diy projects, providing a practical solution for hot water bottle maintenance Package list: 6 Water Bottle Caps