Excellent Material: Hot water bottle made of eco-friendly silicone, odourless and recyclable. It can withstand temperatures from -40 to 130 degrees Celsius. Offers good stability and reliability. Unique Design: Wide mouth design for easy filling. Features a soft knitted cover to help prevent burns from direct contact with hot surfaces. Helps maintain temperature for longer and is easy to clean. Life Helper: This classic hot water bottle can help relieve sore muscles, stress, cramps, arthritis, aches and pains, stiff neck, lower back pain, menstrual discomfort, and other common physical discomforts. It can also be used as a cold compress for fever or to help reduce swelling from minor injuries. Choice for Winter: A great warmth solution for winter travel, camping, hiking, or other outdoor activities, helping protect hands and exposed skin from cold conditions. Perfect Gift: A thoughtful birthday or holiday gift for friends and family, ideal for comfort during cool evenings or for temporary pain relief. Can also be used as an ice pack or cold water bottle.