... acceptable 4.Sold Europe, America,Asia F-4 Digital Dermabrasion with 9 heads and cold hammerMicrodermabrasion equipment w/9 ... heads (ML),dermabrasion equipment,diamond dermabrasion equipment with cold hammerDERMABRASION MACHINE w/9 HEADS ... vacuum suction.1.TheoryWith the diamond grains in heads, DERMABRASION MACHINE w/9 HEADS, through vacuum suction, grind ...