High Quality Wholesale Manufacturer 2000ml Hot Water Bottle Hot Water Bag

High Quality Wholesale Manufacturer 2000ml Hot Water Bottle Hot Water Bag. Natural Rubber Material: Made of durable, anti-aging natural rubber with excellent chemical and compression resistance. Anti-Scald Design: Convex hydration surface lines provide non-slip grip and prevent high-temperature burns. Leak-Proof Technology: Features a polypropylene screw cap with a leak-proof groove design for secure sealing. Lasting Insulation: Thicker shell and excellent materials ensure long-lasting heat retention for night warmth. 100% Quality Testing: Every bottle undergoes strict visual and functional inspections before shipment. Customizable Colors: Available in red, blue, green, pink, white, or fully customized colors upon request. Multiple Certifications: Certified by BS, ISO9001, CE, ISO13485, Sedex, and BS1970:2012 standards. OEM/ODM Service: Flexible customization options including size, material, and certificate requirements.