Rosee pre bonded U tip, nail tip hair extensions, 100 percent real remy human hair, low expense for professional hair beauty Rosee's pre bonded U tip hair extensions are made from real natural human hair and come in with various lengths and colors to give extensions seekers wide option for customization. U tip also called nail tip, is the type of hair extension by glue shaping hair tip like "nail", then use heat fusion tool to attach extension nail tip onto your real hair. These pre bonded hair extensions are also refered to keratin glue extensions. It is one of extensions preferred by hair salon to highlight and enhance your overall hair beauty. These pre bonded nail tip hair extensions are made from unprocessed virgin human, which guarantee quality and long lasting. As the nature of human hair, you can curl, dye, wash, straighten and style whatever way you desire. Specification: Hair extensions: Pre bonded U tip, nail tip human hair extensions Hair texture: straight Extensions Length: 18" Hair extensions weight: 38g