Design is the visual element that a whole or a part of the current product comes together with various elements and features that human senses can perceive such as shape, color and flexibility of line material or embellishment of the outside surface.

Quality can be also described as the ability of a good or service to meet customer expectations and requirements.

Depending on the expectations of the consumers, the concept of quality is a concept that changes according to collecting, cultural development of the society, liking and habits. The aim is to catch up better with customers’ taste and needs and produce better goods / services than their competitors.