A cup is a small open container used for drinking and carrying drinks. It may be made of wood, plastic, glass, clay, metal, stone, china or other materials, and may have a stem, handles or other adornments. Cups are used for quenching thirst across a wide range of cultures and social classes, and different styles of cups may be used for different liquids or in different situations. Cups have been used for thousands of years for the purpose of carrying food and drink, as well as for decoration. They may also be used in certain cultural rituals and to hold objects not intended for drinking such as coin.