This is one of my favorite cloths, designed by Jill Vosburg, one of my favorite designers. And it's a free pattern! It's a lovely cloth in a solid color, but I've gotten fascinated by how variegated yarns work in this circular cloth. The purple one is knit from Bernat's Handicrafter Cotton, and the blue one from a Lily Sugar 'n Cream blue mix (I think).
As you can see, the cloths come out just a little wider than my scanner (about 9 across). The purple cloth is knit on size 7 (4.5mm) needles, and the blue cloth on size 6 (4mm).