... ice pack phycical theraps, smoothing gel pack,forehead gel pack reusable hot cold gel pack for therapy in foot/neck/head etc ... therapy for traumatic hemorrhage, heatstroke, itch, headache, strain, scald, fatigue.Hot compress: alleviate rheumatic pain, neural pain, sciatica, vertebral pain, improve ... after surgery. ice packs physical therapy/Microwaveable therapy gel pack,reusable cold/hot compress bag