Dish detergent is a type of detergent which is used to clean grease and remove dirt from dishes and other vessels. Detergents are primarily made up of soaps or surfactants. Dish detergents for washing dishes are made and advertised variously as gel, liquids, cartridges, pacs, tablets, and powder. Dishwashing liquid may comprise enzymes, rinsing aids, and bleach. It may also be home-produced, using ingredients such as essential oil, borax, grated bar soap, and eucalyptus oil.