Medium Volume Clip-ins are hair extensions that are attached with clips. The hair is made from real human hair and is very soft and flexible, providing a natural result. These extensions give you a full hair extension or thickening with voluminous hair quickly and easily, whenever you desire. The two different clip types, Invisible and Classic, allow you to customize your extensions to suit your base hair. With four different textures, you'll easily find the perfect extensions for you.