Features of the Fabrications Relief Pak Moist Heat Pack Cover: Fitted Relief Pak moist heat pack cover made specifically for moist hot packs. Place hot pack in cover before applying heat therapy. With one of the largest catalogs of medical, surgical and diagnostic supplies available online, Medex Supply can accommodate your facility's needs for Orthopedic Therapy. Hot & Cold Therapy Accessories can be found in our extensive online collection of products from globally recognized and trusted brands, including Fabrication Enterprises. An excellent option to consider is the Fabrications Relief Pak Moist Heat Pack Cover.