This insulated container is used but has been inspected. There are some scuffs, scratches and small dents on it from use. 

Some information from online:

Because the Zojirushi RDS-600 thermal rice warmer is a stackable, non-electric unit, it's simple to transport for indoor and outdoor use and is ideal for catering applications. To provide long-term durability in high-volume operations, it's made of stainless steel. This sturdy metal resists rusting, denting, and corroding and is easy to clean. To further streamline cleaning, this unit features a reusable and replaceable sponge on its lid that collects condensation.

With a capacity of 6 liters, the Zojirushi RDS-600 rice warmer measures 18¹⁄₈ inches wide by 15 inches deep by 13¹⁄₂ inches high. It's designed to resist damage from vinegar and other acidic ingredients. For extended holding times, it can preserve product temperatures of 180 degrees Fahrenheit for 6 hours.