Bamboo is also used to make eating utensils such as chopsticks, trays, and tea scoops. Dining utensils will include a pair of chopsticks and a spoon. Many are served alongside rice and miso soup, and eaten with chopsticks. They also ate them with a fork instead of chopsticks. The set is called "sujeo" (a portmanteau of the Korean words for spoon and chopsticks). Some Chinese people feel that using serving chopsticks is more sanitary. Japanese chopsticks are typically sharp and pointed. Ethnic Chinese immigrants introduced the use of chopsticks for foods that require them. Many Korean metal chopsticks are ornately decorated at the grip. These are sets of chopsticks specifically for shared dishes only. Props include colorful handkerchiefs, drums, fans, chopsticks, or silk scarves. In Japan, reusable chopsticks are known as . In China, an estimated 45 billion pairs of disposable chopsticks are produced yearly. Of course "hashi" ("chopsticks") are always provided. Reusable chopsticks in restaurants have a lifespan of 130 meals.