Holds chilled food for 4 hours or more Polyethylene exterior retains food moisture Menu pocket for easy product ID Casters and perimeter bumper for easy navigation Solar digital thermometer to monitor internal cabinet temperature Nylon latches for easy opening and closing to secure contents during transport Gasket-free, worry-free door maintains a tight seal for maximum temperature retention Magnetic quick-close on door Ergonomic moulded-in in handles Warranty 1 year back to base