Features: Consist of food grade HDPE component, this reusable mini ices box ensures safe and long terms cooling for up to 8 hour, perfect for preserving freshness during outdoor. Compacts and light weight, these freezers pack is for repeated use, offering environment friendly alternative to traditional ices with 50% lower long terms costs. Ideal for health family, restaurant owners, and outdoor lover puruses reliability food preservations solution. Advanced cooling technology, our ices pack provide efficient and consistent cooling to keep your meals freshness. Our lunchboxs coolers ices pack to fit seamlessly into any lunch bags or coolers, providing a hassle-without cooling solution. Specifications: Dimension:16cm/6.29in Component:HDPE Package Includes: 1pc Reusable ices Box note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.