For those who have short or very straight natural hair, the best way to show off long, shiny wavy locks is by the use of deep wave hair extensions. These deep wave hair extensions are extremely versatile and can be used for myriad occasions ranging from a staid and formal office party to a wild night out with girl-friends. Deep wave hair extensions can be used either to enhance the look of the natural waves and add more length to them, or to add waves where none are present. Deep wave hair extensions give a new hair style with minimum fuss. Hollywood stars have long resorted to using deep wave hair extensions to get gorgeous tresses with enhanced density, volume and length of hair. If you have decided to install deep wave hair extensions, the first step is to use a smoothing serum to settle down the natural hair. Next, a curling iron can form gentle waves in your existing hair. This will ensure that the deep wave hair extensions fit properly into the natural hair and do not stand out and become too obvious. In case the natural hair is too short and creating waves is not possible, then the deep wave hair extensions can be applied directly. While deep wave hair extensions are available with most reputed manufacturers in standard lengths, they can also be ordered in customized lengths for specific requirements.