Kal Macaroon Style Face Washing Microfiber Cloth Ball Certified 3M Technology 3M moisture-wicking dryness technology to enable fast absorption Certified by SGS water-absorbent and Formaldehyde-free Soft cloth, as soft as feather Microfiber materials (about 1/100 the width of a hair) enable removal of grease and skin particles from pores Super absorbent: at least 5 times more absorbency than cotton towels