Cloth diapers: Reusable rags

My daughter sits here cleaning the table with a preemie sized cloth diaper, this is after she spilled her hemp milk. She is learning to drink from our glasses, as she has mastered drinking from daycare's, but not our more fragile glasses. An aside, I am on the hunt for restaurant grade drinking glasses, the kind you see in a diner. 

The first glass I filled to the top: out came the large cloth diaper. Then Mommy got wise(r), and gave her less fluid: out came the newborn cloth diaper. 

Www.BabyDiaperService.net sells these by the bag, of mixed sizes.