Probably my all time favorite blue shade. It's got just enough green tones in it so that the blue comes out teal-looking but also still not too green that it overtakes the blue (if that makes any sense). One thing to add: You need to make sure your hair is light enough for this color, or it will turn more of a green shade. Consider a light blonde like the inside of a banana peel! Shades pretty well too, I bought two 8oz bottles and I only needed 1 1/2 for full coverage (but I always use a little extra to make sure every strand is covered!) and my hair is mid-length. One con: It does bleed. A lot. Like, everywhere -- and you need to make sure you have a couple spare towels you don't mind being dyed blue, because this shade is very hard to remove. Not impossible, but it poses a challenge. All in all, beautiful shade. Great staying power. I frequently repurchase!