Legit. “0.4” When receiving my locs I was VERY skeptical because they seemed a little stiff & had little shedding. But it was an EASY FIX.. just like any type of human hair, I highly recommend washing & deep conditioning before install. They didn’t have a smell to them before or after washing & the wash helped me get rid of any excess hair without losing volume to the locs. . Speaking of which , the volume & density is great. No thinness throughout the loc, the hair is very consistent. I have thick, 4C hair & this blended soooo well & looks so natural! I recommend starting off with a purchase of at least 100 locs (I have 98 if you’d like to use my head as a reference) & my head is kind of small. I hope this review helps.