Salon equipment W300 has one handpiece which spouts water oxygen. It can do acne/ wrinkle removal/improve allergic skin Salon equipment W300 Applications of salon equipment W300:1.Acne removal:blain type, boils, sensitive type, papilar type, comedo type, oily skin and acne;2 Skin nursing: skin whitening and rejuvenation, face lifting and tightening, pouch removal,black circle around eyes removal, ...