Masslinn ® Dust Cloths. Features dust-catching fibers that when stretched, increase dust particle pickup. Also mineral oil-treated for increased dust pickup and enhanced finish with no lint or residue. Microban ® antimicrobial protection inhibits bacteria growth. UL tested. Perfect for dusting of floors and large surfaces with high traffic. Yellow. 24 x 24 Cloth Size. 50 cloths per bag. 2 bags (100 cloths) per case. Heavy-Duty.