Raised bottom on all models prevents the heat to transfer to floors. Rectangular models feature a vinyl top bumper to protect walls and steel legs with nylon buttons to protect floors. It is UL Classified fire-safe. Colors to choose are Almond, Black, and Gray. Holds 7.5 gallons. Sold in case packs of 3. Price shown is for each. See page 742 of our 2011 catalog.