Melange Yarn Our company is a trustworthy and a dependable supplier of Vortex Yarn. - Polyester Vortex Yarn. - Viscose Vortex Yarn. - Poly/Viscose Vortex Yarn. - Poly/Cotton Vortex Yarn. - Cotton Vortex Yarn. - Cotton / Viscose Vortex Yarn. - Cotton / Modal VortexYarn. Count Range: Ne 10/1 to 40/1.