Feature●✔ INSINKOLLER TRAVEL CASE is multi-layer design, outer layer is made of waterproof cloth, liner adopts insulated aluminum foil to maintain insulin temperature.●✔Icicle / refrigerant (sold separately) can be frozen for 4-6 hours, and the package temperature will keep 2-8 degrees Celsius for 8-19 hours.●✔ Removable liner, cut off contracts with ice packs and medications. Cooler bag keeps insulin cool when you go out, travel, work or sport.●✔ Compact and easy to carry, no need to worry about crushed or damaged insulin.●✔ Enough space for diabetic supplies such as PDA sugar solution, glucose, pen needle, insulin syringe.Description