synthetic wig

 
 technological advances have produced modacrylic synthetics (like kanekalon)
       which are so similar in look and feel to protein-rich hair fibers that they can even
       fool some stylists.
      a great value; not only are they realistic, but they are less expensive than natural
       hair; they are also easier to maintain at home; shampooing with cold water will
       not change the style, nor will exposure to extreme humidity
      synthetic wigs tend to be made according to current styles with cut, color and
       texture already set; usually only needs custom trimming to be ready to wear
      color availability is almost unlimited (from natural to fantasy colors); cheapest wig
       styles tend to be more solid in color, while higher-quality synthetics have blended
       colors for natural looking hair
      synthetic colors will not fade or oxidize even after long periods in direct sunlight
      tend to be lighter in weight, thus more comfortable to wear
      recent check for average pricing show synthetic wig prices (retail) ranging from
       under $50 (US) to over $400 (US), depending on style, length and brand name
 

it is very well to make your hair more length ,more natural ,ect .
it is very easily to take and get off !