Wash cloth diapers two dozen at a time every two to three days. Presoak first, using your washer's highest water level and the hottest water. Launder with a hot wash and cold rinse. Any detergent labeled free of perfume or dyes will work fine. Don't use soap. It leaves a build-up. As long as you presoak, you don't need to use chlorine bleach, which shortens diaper life. To remove stains, use chlorine-free bleach or washing soda. If your baby is prone to diaper rash, rinse diapers twice, adding three-fourths of a cup of white vinegar to the second rinse.

Don't use liquid fabric softener or dryer sheets. Your baby may have an allergic reaction to the fragrance. Fabric softener can also leave a waxy buildup on diapers, making them water-repellent instead of absorbent.