Handmade art refers to arts and crafts with a unique artistic style made by manual labor. Arts and crafts are different from the mass production of standardized daily handicrafts through large-scale industrial mechanization. Handicrafts refer to products made by hand or with the help of tools. Machine tools may be used, but only if the direct hand work of the craftsman remains the primary source of the finished product. Handicrafts are made from natural materials and can be made in unlimited quantities. Such products are practical, beautiful, artistic and innovative, can convey cultural connotations, are decorative, functional and traditional, and have religious or social symbolic meaning and importance. The word "craft" has multiple meanings, one of the important connotations refers to a special craft skill, especially many categories of handicraft art.