Turkish tea, called çay,(pronounced Chai) is black tea which is consumed without milk, is produced on the eastern Black Sea coast, which has a mild climate with high precipitation and fertile soil. Turkish tea is typically prepared using two stacked kettles (çaydanlık) specially designed for tea preparation. Water is brought to a boil in the larger lower kettle and then some of the water is used to fill the smaller kettle on top and steep several spoons of loose tea leaves, producing a very strong tea. When served, the remaining water is used to dilute the tea on an individual basis, giving each consumer the choice between strong (Turkish: koyu; literally "dark") or weak (Turkish: açık; literally "clear"). Tea is drunk from small glasses to enjoy it hot in addition to showing its colour, with cubes of (Turkish: kesme şeker); beet sugar.