First things first: Sew-in weaves are a process where your natural hair is braided down into cornrows, says Nash, and a needle and thread are then used to sew down hair extensions onto the braids.

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Every item on this page was chosen by an ELLE editor. We may earn commission on some of the items you choose to buy. Frontals, closures, microlinks, and I-tips—trying to keep up with all the latest ...

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