Continuing with washcloths and/or dishcloths.......
Tweed Mock Rib Kitchen Set
I have used the above link. It makes a pretty, lace design, but it is slow going. I am not very fast knitting with passing the slipped stitch over 2 stitches. I also use a thinner cotton yarn than most dishrags call for. I use a DK or fingering weight yarn. I think this delicate design would be best for a washcloth.
Do you like it better in a dark colored cotton or a light colored cotton?
The next dishcloth/washcloth I knitted was a "Yarn Over Cable Cloth." It is a mock cable, lace pattern. This design was copyrighted by Vaunda Rae Giberson and found in the Dishcloth Botique on Ravelry for free.
The third lace is also featured in the Dishwasher Boutique on Ravelry. It is called Lacy Knit Dishcloth.