Dawn and Fairy are two top-selling brands of dishwashing soap from Procter & Gamble (Dawn is based in the U.S., Fairy in the U.K.). These two brands come in different varieties and sizes, and will meet the needs of different users. Both the Dawn and Fairy brands are marketed as strong on dishes yet soft on your hands, which appeals to people who do a lot of dishes and care about their skin.
For more information, visit http://www.dawn-dish.com and http://www.fairy-dish.co.uk