I've found myself bitten by the Gradient Set bug!!
There are so many great color combinations and so many beautiful patterns to use these wonderful kits with.
Right now the kits I'm creating consist of six different colors/skeins. I know I will come up with four and five skein options as well.
Skeins: Six, 125-yard skeins
Yarn: Merino/Cashmere/Nylon - 80/10/10 Fingering Weight
Gauge: 7-9 Stitches per inch on US needles size 1-3
Care: I would steam block your garment; however using a COLD water bath would be fine as well.
If you are looking for patterns to use the kits in, here are a few:
On The Spice Market
Joker and The Thief