Thermal Core Moist Heat Pack Cover - Pack not included These soft insulated covers ensure maximum heat retention and help provide patient safety. Thermal Core covers are available in terry cloth lined and foam lined options, allowing professionals to vary the heat intensity by adding or removing layers of insulation. A perfect addition to any Thermal Core Pack. Purchase Thermal Core Moist Heat Packs HERE Item Description ACC853 Standard Terry Moist Heat Pack Cover 19 x 27 (48cm x 68cm) ACC854 St