YOUR OWN PERSONAL MINI-FRIDGE: This Titan lunch box keeps meals Fridge Cold (40°F/4.4°C) up to 6 hours and chilled (50°F/10°C) up to 12 hours!* Perfect for school, work and everyday adventures. COLD KEEPING TECHNOLOGY: Includes 2 x reusable Ice Walls, SuperFoam insulation, and Therma-Flect radiant barrier interior to ensure contents stay cold for hours. EASY TO CLEAN: Lunch box features an Ultra Safe leak proof*, easy clean lining with Microban to help protect against odors and stains. DURABLE EXTERIOR: Lunch box features a durable, water repellent, wipe clean, exterior material for easy cleaning. EASY TO CARRY: Includes a padded handle with Swing Clip that attaches the bag to a backpack. The upright design is ideal for storing water bottles.