Our hot water bottle caps and stoppers are essential accessories for maintaining the functionality of your hot water bags. These replacement parts a , preventing leaks and spills. Simply replace your old or damaged caps with our pp stoppers to extend the life of your hot water bottle. Ideal for keeping your hot water bag in working condition. Features -Color:Multi -Material:PP -Size:3.20X3.20X3.20cm/1.26X1.26X1.26in -Insulation performance: excellent insulation warmth, keeping you cozy throughout the night and effectively addressing cold weather issues -Versatile usage: ideal for winter sleeping and outdoor activities, providing warmth and comfort in various settings - craftsmanship: crafted with precision to resist moisture and rust, ensuring longterm use without damage, for daily life and travel -Ergonomic design: simple and elegant design that conforms to ergonomics, offering comfortable use, suitable for office and home relaxation -Water bottle cap: This replaceable stopper is very easy and simple to use and not require a complicated operation process, ensuring efficiency and experience Package list: 10pcs hot water bottle lid