SHBC Upgraded Cold Effect PCM Insulin Pen Carrying Case Portable Medical Cooler Bag for Diabetes Convenient to Changing Needles with Each Injection

["The shell is made of high-quality oxford fabric and three-layer EVA material. Don't be afraid to be get wet.","The re-freezable ice brick, made of PCM, has good cooling effect. It can protect your insulin pen without electricity for up to 10 hours.","The inside wall is added with Al foil that has excellent thermal insulation effect. It can effectively extend the duration of protection for insulin.","Going well with the textured metal pullers, the two-headed zipper is smooth, easy for you to open and close.","External dimension: 8.26 x 2.96 x 2.75 inches. The right size makes it a portable case, perfect for taking it anywhere. You can enjoy your journey without any burdens."]