Provided is an injection molded article that is produced from a molding composition comprising (A) 20 to 98.8 wt. % of at least one polyester, (B) 1 to 60 wt. % of a material selected from the group consisting of reinforcements and fillers, (C) 0.1 to 7 wt. % of a crystallization accelerator, (D) 1 to 60 wt. % of at least one flame retardant selected from among inorganic flame retardants, phosphorus-based flame retardants, and phenolic polymers, and (E) 0.1 to 5 wt. % of a lubricant.