Pulnimus Ice Packs for Insulin - Reusable Diabetes Ice Packs TSA Approved for Insulin Cooler Travel Case (4 Packs)

[Reuseful：The insulin ice pack is made of high quality nylon. It is durable and can be reused hundreds of times for 2-3 years.You can keep your insulin at 36°F-46°F (2°C-8°C) by cooling the mini ice packs and placing them in your travel medicine cooler bag Leakproof：The ice packs is made of abrasion-resistant nylon fabric and PVC material to prevent scratches and breakage and PVC material has excellent waterproofing properties to minimize the risk of liquid leakage Portable: 4 pack 7.3*3.3*0.6 inches (18.5*8.5*1.5cm) 0.37lbs(170g). Ice pack for insulin travel case are suitbale for most diabetes travel cases to keep your diabetes supplies cool Cooling Effect: The ice pack for insulin could keep the inside temperature at 2-8 degree about 6-8 hours.The cooling effect might be different according to the external temperature How to Use: Please put the ice pack into the freezer at -15 degrees for 8-10 hours before use the longer the freezing time the better the effect.Then keep it into the insulin cooler bag]