First is hair weft, also known as hair weave. We have hand tied hair extension and machine made hair extension. The hand-tied hair weft is much thin and natural than machine made hair extension. The machine made hair extension is much more popular because of it’s convenient to wear and better price.
Second is pre-bonded hair extension. We have keratin hair extension and micro loop hair extension. The micro loop hair extension is made of I tip hair extension, plus the micro ring. You can do the micro loop hair extension at home without any help. Micro ring extensions are safe for natural hair and feature tiny loops that are lightweight, flexible and virtually undetectable. They are simple enough to be applied at home, ideal for all hair types, and last for months. The keratin hair extension needs some keratin. The best keratin is Italian keratin; it’s much stronger and can last much longer time.
Third is clip in hair extension, it is made by hair weft, cut the hair weft into many pieces and sew some clips, and then it becomes clip in hair extension. It’s much more convenient than hair weft; you can do it yourself at home.
Forth is tape hair extension. Using a double-sided tape, you can apply these extensions with minimal damage to your hair. When applying regular tape extensions, attach the tape to the mounting base. You can either cut the tape to the size of the extension or leave tabs of tape and attach the weft to your hair in the same manner as a pre taped extension. Creating these tabs and folding them over the underside of the section of hair will result in a longer-lasting extension.