Hair build up a long time ago. Technology is constantly evolving. In modern beauty salons hair can build up in several ways.
Italian technology - is a hot method of hair extensions. For him, apply natural locks of hair of good quality. They applied to the softened resin. Then the strand is attached to the tweezers own hair. At the site of attachment own hair strands are formed and added tiny transparent capsules. Combing they do not interfere. Term socks hair extensions in this way - for six months.
British technology - another way of hot hair extensions. This is done by a special glue gun and an organic resin. Strand of hair is attached to the resin back of the head. At the junction of the small ball turns. The advantage of this technology lies in the possibility of adjusting the hair, as hair regrowth.
Spanish technology. The strands are attached to your hair by sticking with a special adhesive. But this technology has a big disadvantage - with hair you are not recommended to go to the sauna, and while swimming in sea water, it is necessary to take care of hair extensions from getting wet. In addition, this technology is suitable blonde girls, because the glue has a whitish hue.
French technology. It is used as adhesive. But he added dyes, which makes it suitable for girls with any hair color.
Hair with metal beads. Beads and scalable fixed her hair. On the head beads completely negligible. In addition, it is the most harmless way to build.