... 90-98 % purity oxygen ! Suitable for Spa and Salon Use ! NV-909, 3 in 1 Oxygen Jet Beauty Equipment 1-Functions :Oxygen Jet Our oxygen ... a non-surgical skin refinish procedure, by using sterile diamond heads to abrade or rub off the top skin layer, ... a healthy, glowing, beautiful skin.Diamond Microdermabrasion is generally indicated for:* Rejuvenation of sun damaged skin - face, neck, shoulders, back, ...