DMC 1008F-S799 Shiny Radiant Satin Floss, Medium Delft, 8.7-Yard Satin floss is a shiny radiant thread made from 100-percent rayon fibers Shiniest DMC thread available and it glides easily through fabric Satin floss is comprised of 6 size 25 easily separated strands After washing, wrap the embroidery in a towel to remove excess water, then dry flat Available in medium delft color bring radiance to designs and measures 87-yard in size