Ergonomic U Shape Design: This hot water bottle is specifically designed in a U shape to comfortably fit around your neck and shoulders. It provides large area coverage making it suitable for various neck sizesPremium Material & Safe Features: Made from quality PVC material with a soft exterior, this hot water bottle ensures skin friendly comfort and enhanced heat retention. The thickened inner lining offers heat distribution while preventing burnsInnovative Leakproof Design: Featuring an enlarged water inlet, this hot water bottle allows easy filling without spills. The deepened thread and new stopper design ensure seal to prevent leaks and agingUser Friendly & Practical: Equipped with thoughtful features like an anti slip 3D texture for better grip and a long back zipper for easy removal of the washable cover. The drawstring closure prevents accidental slipping or burns during useGenerous Capacity & Dimensions: With a capacity of 1400ml and dimensions of 32*30cm, this hot water bottle provides ample warmth to soothe your neck and shoulders effectively Specification: Material: PVC Size Chart: 32cmx30cm/12.60inchx11.81inch Package Includes: 1 Neck Hot Water Bag Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.