Before revision: Most baby diapers now have wetness indicators, a moisture-sensitive ink printed in the front of the diaper that either fades or changes color to alert the carer or user that the diaper is wet.
After revision: Most baby diapers now have wetness indicators, a moisture-sensitive ink printed in the front of the diaper as either a design that fades away or a line that changes color to alert the carer or user that the diaper is wet.