Body Wrap Body Wrap is designed for treatment of neck, shoulder, arm, leg, knee ... use as a Hot Pack: Place in microwave for 1-1/2 minutes. If additional warmth is ... in plastic bag and leave in freezer overnight.Product DescriptionDesigned for treatment of neck, shoulder, arm, leg, knee, ... cramps, tired aching hands and feet and provides relief for nursing mothers. The velcro closure helps to secure ...