Mr. Bento - Durable stainless steel construction with excellent heat retention, 4 microwaveable inner bowls, * Washable nonstick coated outer container, Includes forked spoon with cover and easy to carry bag * Polar Bottle - Double-wall construction: a thermal barrier of air keeps heat out and cold in. Fits standard bicycle water bottle cages, * Wide mouth allows ice cubes easily into the bottle and makes cleaning easy. Dishwasher and freezer safe.