The yellow/orange one is Waffle Knit and the pink/gray one is Flying Geese, both on Ravelry. They are made with cheap cotton yarn. Each skein will get me about 2 dishcloths, depending on how big I decide to make them.
The lowly dishcloth. These get a lot of greif, but I like them! They are quick and easy to make and fantastic to use. And when they get yucky? Just toss them in the wash! They are even better after a couple of washings. Work great for face cloths too!