... of sun damaged skin - face, neck, shoulders, back, arms, and legsAccelerate blood circulation, improve motabolisam. Stimulate regeneration of collagen, restore ... Perfect design of the running-rod, with four holes, one releasing and the other recycling the crystal powder so as to avoid ... block caused by damp of powder.Accessaries: BT XY-8304A 2 in 1 Crystal and Diamond Dermabrasion Instrument