... compress Hot compress Remains soft even below zero Be repeatedly used Model NumberHSMJ-HH-III1000 TypeHot/Cold Pack ... itch, headache, fevers, toothache, scald, fatigue and sprains, tendon injuries and trauma.Hot compress: alleviate rheumatic pain, menorrhalgia, stomach trouble, ... even in -18°C condition, and can be repeatedly used alternately for hot and for cold.Technical Specifications1, Boiling ( ...