Synthetic hair is simply very fine plastic filaments. The structure is very different from human hair. Synthetic hair is easier to handle, due to its ability to hold the basic curl after washing. Most of them require very little styling after washing. The life of a good synthetic wig can be 4-6 months depending on receiving the proper care. Synthetic lace front wigs are more natural-looking than ever before. Synthetics can be shampooed and dried naturally with minimal care. Less costly than human hair wigs, they retain their style well, but the style cannot really be changed. This is why the majority of women who  want to wear their wigs regularly, will have at least two wigs in slightly or vastly  different styles.  

Human hair lace wigs can be very expensive. And they require a great deal of care. They must be  styled daily, washed very often and are high maintenance. They require trimming and  styling by a hair stylist, usually before they can be worn. Generally speaking human  hair products can be treated as you would treat your own hair.  

The fibers in High Quality synthetic hair have memory, which allows the original  styling to be restored, in most cases by simply spraying with a water bottle and drying  from underneath. An additional advantage is that synthetic fibers are not porous and  cannot absorb odors. Synthetic wigs are extremely light to wear; the average wig is less than 7 ounces.