Disposable body warmer with a warming effect of approximately 42°C, lasting for about 8 hours. - Size: 25cm x 5cm - Type: Disposable body warmer - Product Name: ON-LOOP White, 1 piece Expiration Date: August 2028 Pink Beige, 19 pieces Expiration Date: October 2027 [Contents] ・Main body (in outer bag) x 20 ・Hook-and-loop fastener male (16 pieces) ・Hook-and-loop fastener female (16 pieces) This is "On-Loop," a general medical device (home-use heat pack) designed for long, thin loop-shaped heat therapy. It has six effects and benefits: fatigue recovery, improved blood circulation, relief of muscle fatigue, relief of muscle stiffness, relief of neuralgia and muscle pain, and activation of gastrointestinal function. It provides a gentle warmth with steam heat. It maintains an average temperature of approximately 42°C, providing a gentle, warm effect for about 8 hours. (※Be careful of low-temperature burns due to prolonged use) A new, long, unique shape divided into 5 blocks ※Design registration pending. The long shape, when placed around the neck, is divided into 5 blocks, allowing it to warm not only the back of the neck but also the sides and collarbones, providing warmth to a wide area. When warming the abdomen, it can be hooked onto the waist of pants or skirts. (※Do not press with supporters or belts) Simply take it out of the bag and use it. Disposable type that can be used at home or on the go. Contains plant ingredients such as rosemary, mint, ginger, and cinnamon. I bought this for my family, but it's no longer needed, so please use it. Price is not negotiable.