Ice cold packs are essential components of cold chain packaging, designed to maintain low temperatures for temperature-sensitive products like fresh food, vaccines, and pharmaceuticals. Their durable, leak-proof design and long-lasting cooling properties ensure stable temperature control during transportation, preserving product freshness, safety, and quality. Reusable and versatile, ice cold packs are widely used in insulated containers, cooler bags, and medical shipments, providing reliable support for cold chain logistics.