Polar Chest Dry Ice Container with Lid and Casters PB11DXX - 43"L x 27-1/2"W x 39-1/2"H Insulated storage containers are specifically designed for storing and transporting dry ice. Storage containers are made using a special compound meltblend of FDA plastic that resist cold impact for greater durability. Molded from food-grade linear low density polyethylene with 3" thickness and double walled foam filled construction for insulation. Ideal for storing blocks of dry ice. The unit has a rubber strap that holds the lid in place. Includes lid and 6" casters 2 rigid, 2 swivel. Packaging: 1 ea