Flat diapers consist of a square piece of absorbent cloth, often cotton or bamboo. It is typcially around 27 inches square. Square diapers need to be folded into a shape that is suitable to be put on the baby. Flat diapers typically require a fastener such as a Snappi or pins. This type of diaper requires a cover.
Diaper Lab Results:
Flat diapers are the most affordable, but can be harder for some folk to understand. They wash well and make great cleaning cloths when diapering is done.