Reliance Medical Foil Blanket 130cm x 210cm Pack of 10 760Designed for emergency heat retention, these blankets are disposable, ultra insulating and reflect over 90 percent of body heat back to the user. Measuring 130 x 210cm when unfolded, they pack into a neat folded 10 x 6cm size for portability in first aid kits or vehicles. Suitable for treating hypothermia and shock, these heat reflective blankets are made from metallic Mylar. Disposable foil blanket for emergency use Insulating design helps to prevent