Hand tied weft
Hand-tied hair extensions often look more natural than machine-made hair extensions. Because they are handmade, they better mimic natural hair. Thinner and Lighter: Hand-tied hair extensions are usually thinner than machine-made hair extensions, which makes them feel more comfortable on the head and less noticeable.
one roll is 12g-20g, depends on the hair length
6-8 rolls to one pack, but one roll is 11.5inch
Micro beads or Needle and thread