Thermos are designed for versatile use and can Safely with Temperature Close to Boiling Water to Create Deeply PentraTating Heat Therapy. When used in hyperthermia, the flexible Bottle Conforms to the Contours of the body for targeted relief of Stiff Necks, Low Back Pain, Knees, Shoulders, Ankles, Menstrual Cramps and more. The Jar Includes A Spout With A Safety Stopper for Easy Filling and Emptying. Product Category: Water Injection Hot Water Bottle Material: Thicked Environmental Protection Liner PVC Style: Modern minimalist Color: A Variety of Options Uses: warm hands, warm waist, warm stomach, warm feet Heating Method: Inject Hot Water, No Need to Plug in Note: This Warm Water Bottle is not suitible for microwave use.the Hot Water Bottle Is Made Of Thicker Material and Has A Longer Service Life Than The Traditional Hot Water Bottle, which is Durable, Environmentally Friendly and Saves Money.Wide Mouth Design, Easier to Fill Water, Convenient to Carry Thermos, No Need To Charge.Relieve Dysmenorrhea, Muscle Sorness, Pain in Various Parts of the Body.Stay warm in winter and cool in Summer.The Thermos Water Bottle is made of high-density pvc material, which is more durable and keep the Heat Longer Than The Traditional Rubber Hot Water Bottle.A great poison for Christmas, Easter, Thanksgiving, Mother's Day and Father's Day!.The simple and elegant design style reflects the brand story and your best aesthetic and button.Thermos are designed for versatile use and can safely withstand temperatures close to boiling water to create deeply penetrating heat therapy. When used in hyperthermia, the flexible bottle conforms to the contours of the body for targeted relief of stiff necks, low back pain, knees, shoulders, ankles, menstrual cramps and more. The jar includes a spout with a safety stopper for easy filling and emptying. Product category : Water injection Hot water bottle Material: thickened environmental protection liner PVC Style: modern minimalist Color: a variety of options Uses: warm hands, warm waist, warm stomach, warm feet Heating method: inject Hot water, no need to plug in Note: This warm water bottle is not suitable for microwave use.The Hot water bottle is made of thicker material and has a longer service life than the traditional Hot water bottle, which is durable, environmentally friendly and saves money. Wide mouth design, easier to fill water, convenient to carry thermos, no need to charge. Relieve dysmenorrhea, muscle soreness, pain in various parts of the body. Stay warm in winter and cool in summer. The thermos water bottle is made of high-density PVC material, which is more durable and keeps the heat longer than the traditional rubber Hot water bottle. A great gift for Christmas, Easter, Thanksgiving, Mother's Day and Father's Day!. The simple and elegant design style reflects the brand story and your best aesthetic and taste.MAIES Hot Water Bottle Heating pad Hot Water Bag Rubber Water Bottle for Hand Warmer Bag Cold Winter Hand Warmer Bag for Cramps Menstrual Pain Relief Hot Cold Therapy