This
is absolutely so easy it is one you can knit up in an hour. No, it's
not
pretty but it cleans those dishes just fine and I LOVE them
♥. Make a couple 
for the kitchen and a couple to take
camping, just throw them in a bucket with a lid and a small bottle of
dishsoap and off you go! So cool!
1
oz of kitchen cotton
Knitting needles sized 9
Gauge: 7 sts = 2" 14 rows = 2"
Cast on 25 sts
Now knit every row for 44 rows.
Cast off.
Weave in thread ends. DONE! Ends up being about 7" x 7"
it's so floppy, stretchy and soft I feel like that's a perfect
size for me. You might like cloths larger or smaller. Now
make another for a friend!