... fire Water-repellent, flexible Elegant appearance Hot Cold Waist Support,Back Support,Waist Support1.CE,SGS,MSDS,EN71,FDA2.Non-toxic ... or cold temperatures e) Microwaveable for use as a hot pack f) Will remain flexible to -18C g) Cold compress: use ... fatigue h) Hot compress: alleviate rheumatic pain, muscular pain, sciatica, back pain andpost surgical applications 2) Instructions: a) For cold compress ...