Cotton-Poly Blend Specially designed cotton-poly blend provides the absorbency of cotton with the durability of polyester for a long-lasting mop head4-Ply Yarn Heavy-duty 4-ply yarn fibers prevent lintingNarrow Band 1.25 headband compatible with any mop handleFanning Tailband High set tailband allows ends to fan out increasing mopping surface area ideal for janitorial use and cleaning large areasMachine Washable