1)highly quality,low price 2) can pass strength tests and washing tests performed by SGS Brand Name PJ Teeth Material H65/85 brass/nickel/purple brass /alunmium. Teeth shapenormal teeth,polishing teeth,Y teeth,Europe teeth,corn teeth. Teeth colorbrass, nickel,alunmium,copper,antique,black nickel,antique nickel,plated gold,plated nickel.Sliders shapeauto-lock,semi-lock,Europe,train,non-lock slider ...