Description This item is well made of gel and nylon material for safe and practical use. for diabetic and insulin supplies. The frozen ice bar could ensure the inside teperature at 39 F-75 F(4 C-24 C) around 12-24 hours, keep the upacked insulin under cool condiction. Features - Color: Blue. - Material: gel, nylon. - Size: About 17 x6.5 x3cm. - The ice bar is for diabetic and insulin supplies. Well keep medical liquid in a certain cooling temperature for outdoor acticity. - The frozen ice bar could ensure the inside teperature at 39 F- 75 F(4C-24C) around 12-24 hours, keep the upacked insulin under cool condiction. - Should aboid exposing it under sunshine or high termperature , or special situation under over-low temperature. - Nylon pouch for durable use, not easy to break. - Each insulin and ice bar could be used 2-3 years for diabetic insulin supplies. - Note: Please simply follow the instruction written on the pouch, for practical use. Package include