Feature:100% Brand new and high quality! Material: PU + MetalEffect: increase sex appeal Note: Please note that in a safe, sober, non-coercive use principles. 1. including the abuser and the abused physical and psychological safety. 2. the abuser and the abused to stay awake to avoid sanity during intense emotions, alcohol, etc., causing loss of control. 3. the abuser and the abused are equal, all parties must agree to act through the abuser and the abused.