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*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, while 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 to the touch and adds comfort, making it a cozy companion during colder seasons. 3. Soft protective cover - The knitted protective cover enhances safety and comfort. This hot water bottle comes with a plush outer cover that helps retain heat, offering a more comfortable experience. The covered design helps prevent burns and provides gentle warmth, especially in winter. 4. Large capacity - With dimensions of 36.5*31.5cm, this hot water bottle provides warmth for the entire body. It is versatile and suitable for multiple uses, delivering consistent comfort. Note: For safety, do not use boiling water and avoid overfilling. 5. Ideal gift - A thoughtful present 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 considerate gift for friends and family.