Homedics microdermabrasion tool kit what is microdermabrasion microdermabrasion is a non surgical procedure to rejuvenate the skin by a powerful mechanical exfoliation using a device it works by removing the uppermost layer of dead skin cells exposing the supple glowing layer of skin underneath diamond tip microdermabrasion is the most advanced technology in the market this process is non invasive pain free and requires no recovery time