Vanna'S Choice Yarn-Aqua An easy-care, silky-soft premium basic available in a range of beautiful, expertly-coordinated shades 100-Percent Premium Acrylic; 400, 401, 403: 92-Percent Acrylic, 8-Percent Rayon; 402: 96-Percent Acrylic, 4-Percent Rayon Machine wash; Initial water temperature should not exceed 40C or 105F; Dry Clean, any solvent; No bleach product may be used 4 Medium: Worsted-weight, Afghan, Aran Yarn