In cities such as Seoul and Busan, taxicabs are very common. There are three types: an "ordinary" ("ilban";일반) taxi; a "model" ("mobum";모범) taxicab, which is painted black and is bigger and much more expensive; and a 'taxicab for the handicapped' ("jang-e-in call taxi";장애인콜택시), which is a yellow painted van for the handicapped people who are living around Seoul. There are also two types of taxicab drivers' licenses: all taxicab drivers start driving their taxicab as employees in the taxicab companies, and these taxicabs that belong to a company are called 'corporate' ("bubin";법인) taxicabs. After years of service in the taxicab company, drivers get a license which allows them to purchase their own vehicle and drive it as a self-employed driver, and the taxicabs they then drive are called 'individual' ("gaein";개인) taxicabs.