This product was developed under the design principle of “No Spray, No Coating” throughout its entire manufacturing process. The door and jog dial forego the painting process and by utilizing raw materials, resolve environmental issues by not emitting pollutants in the painting process. Its big door and porthole allow users to easily check the washing process and load / unload laundry more comfortably. A seamless exterior style is achieved thanks to the built-in u-shaped hinge on the door, also enhancing its usability by enabling the door to open 180°.