Moisturizing Water Sprayer Remove Blackhead Peeling MachinePrinciple The diamond dermabrasion device uses a patented diamond micro carving tube combined with diamond head with different thickness diamond particles. By rubbing back and forth with vacuum suction control strength, the epidermis skin is slightly worn off, is a non invasive, physical shallow microdermabrasion. The damaged and aged cells are automatically detached, then the cells from damaged skin no longer adhere to the surface. At the same time,