Cosmetics are substances used to enhance or maintain the appearance or odor of the human body. Cosmetics include skin creams, lotions (liquid creams), powders, perfumes, lipsticks, nail polishes, eye and face cosmetics, hair curlers, colored contacts, hair dyes, hair gels and sprays, deodorants (anti-odor), baby products, washing oil, bath foam (special bath liquid), washing salts, oils, and other types of products.