U-type design which is perfect to wrap the bottle around your neck for comfort and heat to give enough heat for your neck. It is ideal for a cozy night with a glass of wine on the couch. Especially in the winter, the heating pad will soothe and warm you HEAT THERAPY OR COLD THERAPY: The classic design of this classic home remedy, treating sore muscles, stress or cramps, arthritis, aches and pains, stiff necks, lower back pain, menstrual cramps and other common aches and and can also double up as a cold compress for kids with fever or to reduce swelling for minor injurie PERFECT PRESENT: Assure you of the safety, anti-explosion, no electric heat needed; This hot water bottle is a thoughtful and cozy gift for your mom, grandma, wife, sister, girlfriend, daughter, girls, dad, brother, boyfriend, grandpa, families, friends in Birthday, Father's Day, Mother's Day, Thanksgiving Day, Christmas and New Year PREMIUM MATERIAL: The upgrade hot water bottle is made from high quality transparent PVC, leakproof and durable for safe use, odorless and recyclable; The modern thermoplastic hot water bottle stays hotter for much longer and is double ribbed on both sides, allowing for incredible transmission of heat EASY TO USE: Allow boiling water to cool slightly before pouring. Grab the neck of hot water bottle. Fill in water slowly up to 2/3 full. Press the residual air out slowly and tighten on the screw cap. Make sure there are no leaks before using Product Description Holiberty Hot Water Bottle, U Shaped PVC Explosion-Proof Hot Water Bottle Heating Pads Neck Shoulder Hand Warmer Heat Pack Hot Cold Therapy Pain Relief Neck Relaxing Warming Heating Wrap Pillow Hot Water Bag, Size: 37*35cm / 14.4 x 13.7 inch, 1400ml Features: New Medical PVC Material: Medical PVC material is resistant to chemical corrosion, has strong resistance to oxidants, reducing agents and strong acids, and is wear-resistant and safe to use. Exquisite Bag Mouth: Humanized design of the mouth of the neck warmer, convenient for lifting when filling water. At the same time, the open mouth does not have to worry about leaking when filling water. Thickened Bag Neck: Explosion-proof thickened bag neck, new sealing technology, can withstand a pressure of more than 500 kg. Smooth Edges: The water bag body has a high-transparent and glossy surface with a fine texture, and the edges are flat and smooth. Anti-scalding Surface: The surface of the water bag has clear lines, uneven texture, non-slip and anti-scalding function, and feels very comfortable. Environmental Protection Cover: Environmental protection polypropylene PP cover, high temperature resistance, corrosion resistance, smooth surface, and extremely high hardness, will never deform or peel. Reinforced Nut: Reinforced nylon 66 nut, resistant to high temperature above 120 , to ensure never deform. Helpful Assistant: treating sore muscles, stress or cramps, arthritis, aches and pains, stiff necks, lower back pain, menstrual cramps and other common aches and stresses of everyday living, also as an ice pack to drop temperature for fever or to reduce swelling for minor injuries. Multi-functional Usage: - Warm Waist - Warm Belly - Warm Neck - Warm Hand - Warm Feet - Warm Leg - Warm Back - Warm Shoulder Package listing:1 x PVC Hot Water Bottle