Oyster crackers are small, salted, crackers, typically rounds about 0.59 in (15 mm) in diameter, although a slightly smaller hexagonal variety is also prevalent. They are popular in the northeastern USA, where they are served as an accompaniment to soup, and in the Cincinnati area, where they are frequently served with the city's distinctive chili. In New England, oyster crackers are served in oyster stew and chowders. Additionally, plain oyster crackers are sometimes seasoned with spices and seasonings. Despite their name, oyster crackers do not contain oysters.