... :depends on the quanlity,usually about 15-25 daysMOQ:100 sets per stylecolour:can be gold ,black,coffee...plating,guarantee one ... it will not fadePrice:US$3.84-US$4.41/sets,Factory Priceextra element:can add negative ion,fir,germanium and ... price but high quality and flexible styles, more fashionable and personalized 9. Smooth texture, unique steady breath, showing fashion meaningful taste ...