3 Bundles

Typically 3 bundles of hair are enough for a traditional sew-in. But if you want to have a fuller look with extra length and volume, you should consider 4 bundles.

Three bundles of hair provide enough volume for most medium-length styles (e.g. 16-22 inches). For shorter lengths (10-14 inches), three bundles create a fuller look, while longer lengths (24+ inches) may appear slightly thinner due to weight distribution.

With proper care and correct installation, your bundles can last up to 6-8 weeks. And you are risking damage to your natural hair and scalp if you keep it longer on your head.