This technique is designed to promote ultimate hair growth and restoration as well. A net is usually used for clients with very thin or balding areas who are incapable of creating a secure attachment with natural hair. the net is anchored with the client's hair around the perimeter or an attachment can be created. Hair extensions are then sewn onto the net to create desired style. Sewing hair onto the net provides less tension and strain to client's natural hair. This process last up to 3 months.