Iron (ferrous sulfate) Carding Yarn Info:

Yarn Info:

Shoulder strap for easy carrying

Students may wish to bring wheel maintenance supplies

Crazy Sexy Wool is the perfect choice

Introducing Eucalan Delicate Wash: the best way to treat your handknits and other delicates

Iron (ferrous sulfate) Carding Yarn Info:Iron (ferrous sulfate) is used as a color changer, darkening or saddening natural dyes on protein or cellulose fibers. It also increases lightfastness and acts as a mineral mordant for dark shades. The famous black dye recipes from the 17th and 18th century use generous amounts of iron and tannin. Iron reacts with the tannin in many dyestuffs creating colors ranging from chartreuse green to black, depending on the dye it is combined with. This iron