Replacement Heads for Flawless Generation 2, Facial Hair Removal Replacement Heads for Women, Compatible with Finishing Flawless Facial Hair Remover, Double Halo Replacement Heads Gen 2(4 Count)[Pls Check Your Model, Only for Gen2]: If you don't know how to distinguish the models, please check our second product picture. [Prefect for Flawless Facial Hair Remover]: 18K gold plated surface, a built in stainless steel blade set. It can easily remove facial hair without causing pain, facial infections and other problems. [360 Degrees Without Dead Ends]: Same as the original version, it can make your facial skin smoother. [The package contains]: