Product Material: Rubber + Acrylic Size: 36.5*31.5cm Style: White heart on red background, gray snowflakes, knitted navy blue Color: Red and white, gray and white, navy blue Quantity: 1 piece Package content: 1 x warm water bag 1. Safe and durable - The hot water bottle is made of high-quality natural rubber and does not contain harmful substances. The inner tank is constructed from rubber, and the outer cover is made of knitted fabric, providing softness and warmth for children, adults, and seniors during cold winter months. 2. Excellent warmth - The U-shaped hot water bottle delivers soothing, long-lasting heat to the neck, shoulders, back, and stomach. Ideal for relieving tension or cramps. The cover is soft on the skin and offers a comforting feel. 3. Soft protective cover - The knitted protective cover adds an extra layer of comfort and safety. This heating pad includes a soft plush cover that helps retain heat, promoting a comfortable experience. The hot water bottle with a secure lid helps relax and warm the body, especially in colder seasons. 4. Large capacity - The hot water bottle with cover provides cozy warmth for the whole body. Measuring 36.5*31.5cm, it offers versatile use and consistent warmth. Note: For safety, do not use boiling water and avoid overfilling. 5. Ideal gift - Suitable for Christmas, Mother's Day, Father's Day, birthdays, and other occasions. Practical for use at home, in the office, while traveling, or outdoors. A thoughtful gift for friends and family.