... )1pc oxygen sprayer, 1pc mask, 1 set of dermabrasionGeneral introductionOxygen Jet peel uses the world's advanced PSA technology (PSA), at ... the way back and forth,and work with friction vacuum pump suction control the intensity of the mouth, skin shallow grind ... a non-surgical skin refinish procedure, by using sterile diamond heads to abrade or rub off the top skin layer, then ...