1. Easy to Carry: Portable and spacesaving in design, this ice pack seamlessly fits into any backpack. Ensures effortless transport for lunchtime cooling needs without adding extra bulk. 2. Quality Material: Reinforced PE material ensures longlasting stability and break resistance, ideal for regular use in lunch boxes to reliably keep food cool over extended periods. 3. Versatile Applications: Reliable cooling performance for breast milk storage and food preservation. Supports cooling transport. Safe for prolonged use in various scenarios thanks to consistent effectiveness and material stability. 4. Efficient Cooling Performance: Thanks to larger ice particles, the cooling elements maintain steady temperatures for maximum freshness of food and beverages.