Image via WikipediaLong Hair Extensions On an average, tresses increases at the rate of 1 cm per month. It means that to have "long flowing hair", you would have to wait for at least 5-6 years. Thanks to the latest enhancements in hairstyling, lengthy plug-ins are available easily. With lengthy plug-ins, you can accomplish your dream of 22 inches wide longer, thicker tresses in a few hours and that too in your desired tresses color and surface. In addition to this, you can have any of the following type of plug-ins. You can use either artificial tresses or real individual tresses for plug-ins. Human plug-ins look more natural than the artificial plug-ins. Synthetic tresses cannot come in contact with tresses driers or blowers, which is one of the disadvantages in using them. Synthetic tresses is cheaper than individual plug-ins. The Price of individual plug-ins will depend on the style, length and quality. The uncolored and untreated hair extensions are often the most durable.