Feature: 1. Multiple-layer designs, easy to place different kinds of medicines. 2. bag cold storage time: keep the temperature in the pack 2-24 degrees Celsius, about 12 hours in summer, about 24 hours in spring and autumn. 3. Zipper designs, easy to open and close the bag, can better protect internal medicines. 4. Made of oxford cloth, waterproof and eco-friendly and durable. 5. Light weight and portable, easy to carry when going out. Specification: Condition: 100% Brand New Item Type: Cold Storage Bag Material: Waterproof Imported Oxford Cloth Optional Color: Green, Black, Gray, Black Bottom Red Flower Size: Approx. 21 x 11.5 x 3cm / 8.3 x 4.5 x 1.2in Package List: 1 x Cold Storage BagEasy to Use: Multiple layer designs, easy to place different kinds of medicines.Well organize the items safely. Zipper designs, easy to open and close the bag, can better protect internal medicines.Perfect protection for your products. MULTIPLE LAYER DESIGNS: This cooler case for built with multi layers and pouches, easy to place different kinds of it . Help you distinguish different it , and find what you need quickly, avoid to take wrong it , help you save more time. Zipper designs, easy to open and close the bag, can better protect internal medicines. SUGGESTION: bag refrigeration time, keep the temperature in the pack at 2 24 degrees Celsius, about 12 hours in summer, about 24 hours in spring and autumn. SUGGESTION: bag cold storage time, keep the temperature in the pack 2 24 degrees Celsius, about 12 hours in summer, about 24 hours in spring and autumn.: B0B7P9NTK8. Manufacturer: ANGGREK. Package Dimensions: 9.06 x 4.72 x 1.18 inches; 3.93 Ounces.