polystyrene ps, a synthetic polymer made from monomers of the aromatic hydrocarbon styrene, polystyrene can be solid or foamed,

abstract aromatic artificial blank block board box brand bubble clipping concept construction damaged decoration detail devices disposable egypt empty environment environmental fall foam foamed hydrocarbon industry insulation light lightweight material monomers object packaging piece pieces plastic plastics polymer polystyrene processing protection recycle ripped safety shape sheet shipping smooth soft solid storage structure styrene styrofoam surface synthetic texture torn trash used weight white