Product Description Package Contents: 1 * Hot Tote Bag1. EFFECTIVE RELIEF: Our thermos bags are great for pain relief, arthritis, sports injuries.Heat therapy can help relax muscles and tense shoulders that are fatigued from stress and overexertion. They can also be used for cold therapy by simply filling with cold water or crushed ice.2. SAFE MATERIAL: Durable and safe: The thermos is made of rubber, which ensures maximum safety and transfers heat perfectly, keeping the water warmer for longer.3. Easy to use: Equipped with anti-splash plug, making water in and out safe and easy. It is recommended to add water to 2/3 position.4. All-round warmth: The waistband design can protect the skin well from burns. You can attach the hot water bottle anywhere on your legs and shoulders.5. WARNING: Hot water bottles may cause burns, avoid prolonged direct contact with skin.