In one of the 100 videos I watched to learn how to crochet-braid, I learned that these little spandex things areare effective for keeping frizzes out of your crochet braids. This is what I have been using to cover my hair and it has worked. The satin bonnet does not work for this style as it is not tight enough. The tightness of this spandex cap help keep the extensions together, and prevents them from getting matted.
I purchased this from my local beauty supply store and it cost just $3.
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