1.7S 100% cotton yarn: 1)Ne:1.7S 2)good strength,nice absorption 3)Used for cotton floor mops,wipers, car brush 1.7S 100% cotton yarn:1)material: 100%cotton2)style:raw white,bleached white,dying yarn3)use for mop, car brush,Brushing slippers, dishcloth, Blanketstowel, pet toys, 1.7S 100% cotton yarn