DUAL-USE HOT AND COLD THERAPY: This versatile water bag is suitable for both hot and cold therapy applications. When filled with hot water, it effectively alleviates muscle tension, soothes sore shoulders and neck, and provides warmth during cold nights. When filled with cold water or ice cubes, it helps reduce muscle pain or swelling after exercising, offers immediate relief for sprains and burns. It's also ideal for cooling down on hot summer days or lowering the body temperature of patients
REMOVABLE COVER & ERGONOMIC DESIGN: Each water bag comes with a soft, color-matched cover, which serves as a protective layer to prevent direct skin contact, thus avoiding the risk of scald. The cover is removable for easy washing and maintenance. The wide-opening design facilitates effortless filling and emptying, while the elevated neck support ensures a comfortable and ergonomic fit
MATTERS NEED ATTENTION: Do not filling the bag with boiling water; water below 194℉ is recommended. Do not fill the bag beyond 2/3 of its capacity, otherwise it may cause spillage or pressure buildup. After filling, securely fasten the cap and check for any leakage
MATERIAL & SIZE: Crafted from high-density PVC material, our U-shaped hot water bottle offers superior durability compared to rubber water bottles. The advanced material ensures excellent heat retention and significantly reduces the risk of leakage or sudden burst. The size is 8.66x7.28in/22x18.5cm; the diameter of the opening is 1.97in/5cm
PACKAGE INCLUDED: 1 x u-shaped water bag with cover (other decorative items shown in pictures are NOT included)