Alma Harmony XL ClearSkin ER:Glass Laser Handpiece 1540nm with Tips Acne Skin ClearSkin is the first technology to combine a non-ablative laser with simultaneous contact cooling and vacuum technology to treat acne vulgaris safely and effectively. The nonablative Er:Glass 1540 nm laser deeply penetrates the skin, causing thermal damage to the sebaceous glands, destroying P. acnes bacteria and reducing sebum production while leaving the epidermis intact. Package includes: - Handpiece - 2 Tips - Vacuum Pump