Our Ultra Cloth Diapers - Toddler (22-45 lbs.) by Kushies are perhaps one of the easiest diaper systems to use. Made of 5 layers of 100% cotton flannel plus a special poly/rayon middle soaker layer for increased absorbency. A special soft leg elastic and adjustable hook and loop fastening closure insures a snug fit. Care instructions: The manufacturer recommends that the diapers are washed the following way: presoak Machine wash warm Tumble dry low Do not use bleach Most prints are gender neutral.