Color Silver Metallic Embroidery Thread Material 12 micron metallic yarn twist 75D cotton Feature Smooth, Soft ,Strong ,Reflective and Acid/alkali-resistant Application Computer embroidery, Hand embroidery , Weaving lace and ribbon, Knitting cloth and so on Washing Resistant Color will not change when washing in 90°Cwater for more than 2 hours. Packing  500g/cone Advantage Competitive Price, Excellent Service, Free Samples, Superior Quality