Dyeing hanks of yarn

HI everyone…

ii am wondering how to dye, Hanks of yarn versus finished pieces…i am doing sweaters and have nothing big enough to dye them in…so had hoped i could dye the separate hanks before i knit them…my main concern is drying them…i use 100% wool so am also interested in what type of dye to use…
i have used kool aid for socks etc. but think that would be way to expensive for sweaters or shawls…

thanks for the help…

pennykate :muah: