For use with the Derma Tx Facial Tool in Derma Tx Microdermabrasion Systems. The foam attachment head features a carefully selected foam pad manufactured for use specifically with Derma Tx Microdermabrasion Creams. The massaging action of the foam head allows the mineral crystals in the creams to gently remove dead skin cells, polish the skin, & stimulate microcirculation. Please Note: It is recommended that the attachment heads are changed regularly, at least every three months.