Coldstar Instant Noninsulated Cold Pack Case 10450 by ColdStar International GROUP: Orthopedic & Physical Therapy:Hot/Cold Therapy:Packs Item Description: Cold Pack, Instant, Non-Insulated, 5" x 5 �", First Aid Kit Size, Disposable, 50/Case (75 cs/plt) (Individually boxed) Packaging Desc: Cold Pack Disp 5X5.5 Lf 50/Case Country of Origin: US Harmonized Tariff Code: Product Description: Disposable. Single squeeze activation. Controlled release holds consistent therapeutic temperature. No wrap needed in hospital environment. Latex free.