Introducing our innovative Water Injection Ice Pack, available in 400ml, 600ml, and 1000ml sizes. As a factory, we take pride in delivering top-quality products for various applications. Our cold storage bags are designed to effectively maintain low temperatures, making them perfect for preserving food, medicine, seafood, and more. With a water injection feature, these packs ensure thorough cooling, keeping your items fresh and safe for extended periods. Made with durable materials, our ice packs are leak-proof and reusable, providing a convenient and eco-friendly solution for all your chilling needs. Trust our factory for reliable and efficient cooling solutions!