DeStash - Bohemia Fibers
To retain bright colors, do not store in direct sunlight. Items crafted from this yarn should be handwashed (or machine washed in delicate /handwash cycle) and then either laid flat or hung to dry.
Colors should be bright and permanent, but if you find any of the dye running from your fabric or yarn, soak in hot water with a bit of acid citric acid or vinegar) then rinse well. Do not dry in a machine.