Specification: Features: Large capacity: The 1/2L hot water bottle has a large capacity of 1/2 litres and can store and release heat for a long time. Large mouth provides better protection when pouring boiling water Practical: the temperature of the hot water bottle can be kept under normal temperature for at least 3 hours. When placed in the bed for ten minutes, the bed will be warm. Place it in the quilt and its temperature can be saved all night. Let the hot water bottle warm your winter. Safe and durable: our hot water bottle uses high-quality material, which is skin-friendly. The thick, durable outer structure has strong heat barriers and can protect you from overheating or burning. 100 safe to use. Soft knitted cover: our hot water bottle comes with a cover for added protection of your skin. The bag cover is soft knitted to provide you with great comfort, and can make the hot water bag dust-free. Easy to apply or remove and machine washable. MULTI-PURPOSE: Can be used for warm hands, warm neck, warm waist, warm back and so on. It can give you a warm bed after you put the hot water bottle in bed just before going to bed. It is also a perfect gift Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: PVC Capacity: 1L/2L Package List: 1X Hot Water Bottle