Flexi Clay Hot Pack - Blue TartanThe Hot Pak Flexi clay thermo therapy pack is an innovative new holistic remedy that can be warmed in just 90 seconds to provide instant relief from general muscle aches and pains. Alternatively it can be chilled in the freezer to soothe minor sports injuries, bumps, bruises and swelling. The secret magic of Flexi clay lies in its soft malleable clay centre, which can be bended and shaped to wrap around almost any part of your body. Once moulded, it