600ml Food Cooling Ice Crystal Box Reusable Portable Fast Cold

600ml Food Cooling Ice Crystal Box Reusable Portable Fast Cold — 1.Durable Material: The Lunch Ice Crystal Box is great for refrigeration. Packs small and light so it earns its place in the car. Highlights: 1.Durable Material: The Lunch Ice Crystal Box is great for refrigeration; 3.Used Repeatedly: With repeated use, the Ice Pack for Cooler refrigerates for a long time; 5.Suitable for Lunch Bags: After receiving the Cooler Ice Pack, you need to add water to use it. Features • 1.Durable Material: The Lunch Ice Crystal Box is great for refrigeration. • 3.Used Repeatedly: With repeated use, the Ice Pack for Cooler refrigerates for a long time. • 5.Suitable for Lunch Bags: After receiving the Cooler Ice Pack, you need to add water to use it. • It contains dry ice crystal particles, which are coarse and have good expansion. • 2.The ice crystals in Use Easily: The Ice Crystal Box expands as they absorb water and freeze. • Therefore, you need to reserve a certain amount of space when you add water to it, do not fill it. • You can wash it and continue to use it, as it expands with ice crystals spilling out. Why you'll love it • Packs small and light so it earns its place in the car. • Built from materials that take season after season of use. • Holds temperature in Gulf heat and desert nights. Best for • Family trips • Weekend camping