The insulin cooler travel case is crafted with an PU leather exterior, thickened pearl cotton, an aluminum interior, excellent for insulin or epinephrine for vacation, short trips, going to school and daily commutes. Made from eva material, measuring 3.93*7.87*1.96 inches, this custom eva diabetic medication organizer. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.