Indigo Knitting Yarn Color: Indigo, black, etc. Material: 100% Cotton Yarn Type: 16s, 21s, 32s, 40s Best Quality&Price Indigo 100% ... : fine yarn3. Usage: knitting4. Feature: rope dye5. Material: 100% cotton6. Yarn Type: 16s, 21s, 32s, 40s7. Cotton Type: Two Level, Fine ... : 180-380ne9. Machine: Rieter, Autoconer Open-End Spinning Indigo Knitting Yarn 100% Cotton