For stiff shoulders and neck, pain, coldness, and poor circulation!! A new concept, the uniquely shaped, long and thin, home-use heat pack, 【On-Loop】: Drape it, wrap it! Approximately 42°C, lasting for about 8 hours. *Remove from the outer bag immediately before use. Drape it over your shoulders or apply it to your abdomen. The long, thin shape, divided into 5 blocks when draped around the neck, allows it to warm a wide area, not only the back of the neck but also along both sides of the collarbone. You can even fold it inside a scarf for daytime use... Size: 2.5cm x 50cm Pink Beige Manufacturing Number: 2027,10 Purchased from Shop Channel last year.