Arm & Hammer Fresh Take Thermal 5-Cup Clear Food Storage Container with Green Lid Insulated dual wall construction provides longer temperature retention and is safe to handle after heating Lid features Smart Vent steam release which heats contents with lid sealed BPA-free; microwave, dishwasher and freezer safe; stain resistant Antimicrobial product protection helps prevent uncontrolled growth of bacteria on surface of container that may cause odors Easy to transport; handles provide additional safety when carrying hot foods