Insulated case is great to store Epipen/Adrenaline Injection in suggested range of temperature. Durable YKK Zipper Closure Size Approximately Regular 6 cm (2.5) x 20cm (8) It fits ONE EpiPen. Large 8 cm (3.5)X 20cm(8) It fits Two EpiPens Extra Large 14cm(5.5)X 20cm (8)and 5cm gusset It fits a spacer, a couple of inhalers & EpiPens etc… Material Outer: Cotton 100 % Inner: Water Proof PUL Insulation: Insulative Fleece If you would like to have the front label personalised, please leave a note on your order. Feel free to ask me any questions. Machine wash Gentle Line Dry It should never be used in the microwave. As the insulation fleece contains aluminium. This case is not a medical device, please use it with your caution. Insulated Medication Bag - Stripes