- Compact and Lightweight: Designed for easy portability, this product fits effortlessly into pockets, making it an ideal companion for outdoor activities and daily use. - Durable Construction: Made from reinforced PE material, this cooling solution offers long-lasting stability and break resistance, perfect for regular use in lunch boxes to keep your food reliably cool. - Versatile Functionality: Suitable for both food cooling and breast milk storage, it optimizes cold chains during transport and provides effective cooling support for fan systems. Its consistent performance meets various cooling needs at home or on the go. - Superior Cooling Performance: Featuring expandable granules, this product ensures robust cold preservation, maintaining the ideal temperature for your meals and beverages. Use Scenarios: 1. Perfect for picnics or camping trips, ensuring your beverages stay chilled and your food remains fresh throughout the day. 2. Ideal for parents on the move, providing reliable storage for breast milk while traveling or during outings. 3. Great for daily commutes, keeping your lunch at the right temperature until you're ready to enjoy it. With its practical design and high-quality materials, this product stands out as a reliable solution for maintaining freshness and temperature stability in various situations.