... if want to be used continuously.Application 1) Keep wine,beer cool, fresh and milk warm.2) Hot compress: alleviate ... pain, sciatica, vertebral pain, improve mucous membrane scar after surgery3) Cold compress: physical therapy for traumatic hemorrhage, heatstroke, itch, headache, strain ... condition, and can be repeatedly used alternatively for hot and cold 2). Non-toxic, Non-caustic.Attention If eye or ...