Soft Washable Plush Cover- The hot water bottle comes with a high-quality fur cover that fits softly against the skin. Furry coverings can hold heat longer than other fabric coverings. Fold the bottle in half when it is empty to remove the cover. . Multifunctional and Helps Relieve Pain- Perfect for soothing joint pain or pain in neck, waist, waist, abdomen, feet, menstrual period, etc., as well as cold compresses for fever or swelling of small wounds. Suitable for hot and cold therapy. . Premium Safe Material- The thermos is made of 100% thermoplastic natural rubber, non-toxic, odorless, recyclable, durable and eco-friendly. High quality faux plush cover to prevent burns from direct contact with the skin. . Anti-skid and leak-proof design- Wide rubber lip for safe filling, wide mouth design, easy to fill. The screw-on plastic cap helps keep the bottle from leaking and avoids burns. Mesh textured surface, non-slip and anti-scalding. . Keep Warm for Hours, Easy Filling- You can only fill up to 2/3 volume of water. Do not pour boiling water directly, and be careful with your hands when filling to avoid burns. Before use, please check whether the cover is tightened, so as to avoid scalding caused by hot water leakage. .