Soft Soft LidThese thermos are super soft and made of natural rubber. Plus, their plush comforter is made of super soft, comfortable and warm faux fur, giving you and your family unparalleled comfort. SAFE FOR BABIES & CHILDRENNo harmful substances. This baby thermos is made of plush pure natural rubber, BS1970:2012, EN71 safety certified. The soft polyester fiber coating has been tested for contaminants and is therefore completely harmless in direct contact with the skin. CE certified, this kids hot water bottle is eco-friendly and 100% recyclable. Leak-Proof DesignThis hot water bottle is made of high-quality thermoplastic PVC, and the screw cap helps prevent leaks. Water leaks, reducing the risk of being scalded by hot water. The wide mouth with plastic cap is easy to fill, making it easier for you to use. There is no risk of leakage or explosion after testing, guaranteeing maximum safety and good heat transfer. Perfect Capacity and InsulationThe 1.8-liter hot water bottle can provide warmth for the whole body, for the back, neck and shoulders. The ultra-leak-proof design allows the hot water bag to keep warm for more than 8 hours, and the thermos cup helps to warm hands, neck, waist, back, etc. /p> Multi-scene useHot water bottle can be used for hands, neck, waist, back, etc. It can also relieve muscle soreness and headaches, or create a relaxing vibe. Due to its airtightness and comfort, this thermos is suitable for children, adults and the elderly. Ideal gift for babies and children. A great gift for every occasion: Christmas, Father and Mother's Day, Birthdays and more.