轻如羽毛-牙医更省力-仅重40克，比传统手机轻一半以上，；多彩外观-有利于消除患者紧张感，特别对儿童和女士；多彩的颜色-方便按日期安排使用和消毒，可选红，黄，紫，蓝，黑色。Lightasafeather-dentistmorecomfortable,weighsonly40gramslighterthanthetraditionalHPformorethanhalf;colorfulappearance-helpeliminatetheanxietyofpatients,especiallychildrenandwomen;colorfulcolors-easytouseanddisinfectionbydatearrangements,canbechoosered,yellow,purple,blue,black.ce)