Dental Orthodontic Interproximal Enamel Polishing Tool Reducted Treatment Enamel Reduction Polishing Hand Use Tool ---- Polishing strip is Single side or Double Sides Diamond/Metal Sanding Surface ---- The cutting force for this strip is more larger ---- Diamond sand with holes,which is more convenient to cut ---- Clean with clear water,then Could be sterilized under 121 ℃ and high pressure ---- Disposable use ---- For Teeth Whitening ---- Quantity:5 pieces or 10 pieces for single of mixed ---- Random color, if you need to specify color, please leave a message when placing the order. ---- Price not includes the model in image