Long-Lasting Chill Effect: Designed with advanced cooling properties, the formula sustains cold energy output over extended periods, making it perfect for maintaining low temperatures even under intense heat exposure. Lightweight and Portable: Space-saving and compact ice blocks ensure outdoors cooling with effortless portability, making them ideal for outdoor activities and travel needs. Convenient to Operate: A straightforward water and freeze method supports quick preparation, making the ice blocks freezer compatible and for use after freezing. Wide Applications: With compatibility for cars and fans, these ice blocks provide dependable cold storage and transport, catering to diverse cooling needs indoors or outdoors while ensuring safety for breast milk and food. Assured Durability: Designed with wear-resistant and leak-proof features, these ice blocks provide dependable cooling performance that resists deformation and ensures lasting functionality.