Made with durable, environmentally friendly PVA (Polyvinyl Alcohol) material , the softness and elasticity make it an excellent choice for any task such as absorbing liquids, scrubbing, wiping, cleaning, or filtering. Its ultra fine texture and super absorbent /retention properties make it a widespread choice in the cleaning-room or manufacture of printed circuit boards, hard disks, semiconductors, LED and LCD glass panels etc,Soft texture can remove the microscopic particles easily and never abrasive to damage any surface!