We are looking for Food carrier made by Styrofoam mold and covered with very light protection material:Size: Lunch box to use as food carrier to use in outdoor life.The main point: Very light weight and reasonbale strong to use for a long timeType; Square and round type.Heat pretective thickness stryfoam mold covered with very thin metalic paper.It is new product and looking for a copany who interested in new development.Country:South Korea