HappyDay Shoulder Warmer / Single use 8 hours

HappyDay has meticulously crafted hand warmers that deliver consistent heat for extended periods, surpassing the performance of other products on the market. As the leading manufacturer of hand warmers in Korea, HappyDay has long been the top choice for both customers and retailers during the cold season. Known for their unmatched quality and reliability, HappyDay’s hand warmers are now being exported to various countries around the world, continuing to set the standard in warmth and comfort. This adhesive warmer is specially designed for the neck and shoulders, providing targeted warmth during outdoor activities. It's also ideal for heat therapy, offering soothing relief and comfort when needed. Features Air-Activated: All hand warmers are activated upon exposure to oxygen in the air when opened. Natural heat is then generated as oxidation of the content takes place. Comfortable for All Winters Need: All handwarmers are designed with comfort in mind and are soft to the touch. With its large pack size, Happyday will keep you warm throughout the winter cold. One is Enough to Deliver Ample Warmth: Happyday packages are packed with a single warmer that is sufficient to deliver long-lasting heat and even to cover both hands. Consistent and Comfortable Temperatures: Temperature of the hand warmers will maintain an average of 140º F (60º C) and never exceeding 158º F (70º C), depending on usage and storage conditions. Dissipation Times: Happyday hand warmers will dissipate heat from a range of 10 to 20 hours per package depending on the type of hand warmers. Proven Quality: As an ISO certified company, Happyday hand warmers are reliable and are based on well proven processes that enable consistency in delivering high quality products.