Ouliget Neck Hot Water Bag,U Shaped Hot Water Bottle for Pain Shoulder Relief,Neck Heated Bag with Detachable Cloth Cover Hot Cold Compress (Gray)

【360° U-Shaped Design】 Neck Hot Water Bag features a U-shaped structure that wraps fully around the neck and shoulders, delivering 360° coverage for targeted heat therapy. The 5cm raised profile provides dual support and heat retention, easing tension and soreness after long days. 【Hot & Cold Compress Versatility】 U Shaped Hot Water Bottle for Pain Shoulder Relief supports both warm and cold use: fill with hot water and use with the plush cover for soothing heat therapy, or fill with cold water and remove the cover for refreshing cold compress to reduce swelling and inflammation. 【Safe & Easy Filling with Large Opening】 Neck Heated Bag with Detachable Cloth Cover Hot Cold Compress has a 48mm wide water inlet and 95mm splash-proof rim, making filling quick and mess-free. The construction ensures safe use with hot water, while the middle opening design allows easy handling and secure closure. 【Hands-Free Comfort for All-Day Use】 U Shaped Hot Water Bottle for Pain Shoulder Relief stays securely in place around the neck, freeing hands for daily tasks, work, or leisure activities. The lightweight, flexible design fits comfortably under clothing, making it ideal for use at home, in the office, or while traveling. 【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.