STYROFOAM™ is a registered trademark for a line of extruded polystyrene foam products made exclusively by The Dow Chemical Company. STYROFOAM brand products are often Blue™ in color and used as insulation, except in the Floral and Craft markets, where STYROFOAM brand foam is white or green.

STYROFOAM brand foam is not used in the manufacture of disposable foam products, such as food packaging, cups, plates, coolers, or egg trays. These disposable foam products are made of either molded expanded polystyrene beads or thin extruded polystyrene sheet, neither of which is manufactured by Dow in the United States.

The Dow Chemical Company has invested more than 50 years in the manufacturing and marketing of STYROFOAM brand products, and we ask that you please follow the attached trademark guidelines whenever possible.