Coldstar Non-Insulated Disposable Heat Pack Case 130101 by ColdStar International GROUP: Orthopedic & Physical Therapy:Hot/Cold Therapy:Packs Item Description: Heat Pack, Disposable, 6" x 9", Bulk, 12/Case (120 cs/plt) Packaging Desc: Pack Heat Disp 6X9 Instantstd Bulk 12/Case Country of Origin: Harmonized Tariff Code: Product Description: Single use one-side insulated heat pack. Squeeze activation controlled release holds constant therapeutic temperature. Latex free.