Thanku Mom cloth diapers are modified by a lot of moms advice.They contain more comfortable material and fine workmanship. Touching softer, more comfortable to wear, more healthy, absorbent stronger. It has one more rows of snaps which can fit better for your baby.Pocket diapers are easy to use,the bottom three rows of snaps (the rise) are for adjusting the size to fit a small (8-15 lb), medium (12-25 lb), or large (20-35 lb) child. Simply adjust the size as your baby grows make this diaper a one size style diaper from birth to potty training. Wash temperature: under 30 Centigrades. (Less than 86 Fahrenheit) (ATTENTION: Please wash diaper cover and the insert separately, please do not wash diapers together with your other clothes. You can add a little salt in the water when you wash diapers.) Size adjustable,it can be small, middle and large.