Stainless Steel Material: Made of food grade stainless steel, it has the advantages of no odor, no toxicity, and no bisphenol A. Our durable stainless steel ice packs are safe to use and easy to clean.

Keep Food and Drinks at Low Temperatures: Stainless steel ice packs for lunch boxes can keep food and drinks at low temperatures for longer periods of time than traditional plastic ice packs. Reusable lunch box ice packs are more environmentally friendly and sturdy than plastic bag ice packs. High quality stainless steel materials keep food and beverages cooler for longer periods of time, typically exceeding 8 hours.

Easy to Carry: Each ice pack measures 6.7 x 4.5 x 0.4 inches and weighs 1.0 pound. Very suitable for universities, offices, camping, and other outdoor activities. The durable stainless steel structure enables the ice pack to withstand any rolling or throwing that may occur during the journey.

Easy to Use and Safe: can be safely used in refrigerators, freezers, and dishwashers. Simply freeze reusable ice packs before use to enjoy fresh, refrigerated items anytime, anywhere.

Easy to Clean and Store: The surface of the lunch box ice pack is polished for easy cleaning, and the rectangular design is convenient for storage. After each use, simply rinse the ice cooler clean and put it back in the refrigerator for 6 hours or more before reuse.